diff --git a/lib/git-utils.js b/lib/git-utils.js
index 9632078881..c209a1fc71 100644
--- a/lib/git-utils.js
+++ b/lib/git-utils.js
@@ -33,7 +33,7 @@ var __importStar = (this && this.__importStar) || (function () {
     };
 })();
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.getGitRoot = exports.decodeGitFilePath = exports.getGitDiffHunkHeaders = exports.getAllGitMergeBases = exports.gitRepack = exports.gitFetch = exports.deepenGitHistory = exports.determineBaseBranchHeadCommitOid = exports.getCommitOid = void 0;
+exports.getGitRoot = exports.decodeGitFilePath = exports.gitRepack = exports.gitFetch = exports.deepenGitHistory = exports.determineBaseBranchHeadCommitOid = exports.getCommitOid = void 0;
 exports.getRef = getRef;
 exports.isAnalyzingDefaultBranch = isAnalyzingDefaultBranch;
 const core = __importStar(require("@actions/core"));
@@ -185,61 +185,6 @@ const gitRepack = async function (flags) {
     }
 };
 exports.gitRepack = gitRepack;
-/**
- * Compute the all merge bases between the given refs. Returns an empty array
- * if no merge base is found, or if there is an error.
- *
- * This function uses the `checkout_path` to determine the repository path and
- * works only when called from `analyze` or `upload-sarif`.
- */
-const getAllGitMergeBases = async function (refs) {
-    try {
-        const stdout = await runGitCommand((0, actions_util_1.getOptionalInput)("checkout_path"), ["merge-base", "--all", ...refs], `Cannot get merge base of ${refs}.`);
-        return stdout.trim().split("\n");
-    }
-    catch {
-        return [];
-    }
-};
-exports.getAllGitMergeBases = getAllGitMergeBases;
-/**
- * Compute the diff hunk headers between the two given refs.
- *
- * This function uses the `checkout_path` to determine the repository path and
- * works only when called from `analyze` or `upload-sarif`.
- *
- * @returns an array of diff hunk headers (one element per line), or undefined
- * if the action was not triggered by a pull request, or if the diff could not
- * be determined.
- */
-const getGitDiffHunkHeaders = async function (fromRef, toRef) {
-    let stdout = "";
-    try {
-        stdout = await runGitCommand((0, actions_util_1.getOptionalInput)("checkout_path"), [
-            "-c",
-            "core.quotePath=false",
-            "diff",
-            "--no-renames",
-            "--irreversible-delete",
-            "-U0",
-            fromRef,
-            toRef,
-        ], `Cannot get diff from ${fromRef} to ${toRef}.`);
-    }
-    catch {
-        return undefined;
-    }
-    const headers = [];
-    for (const line of stdout.split("\n")) {
-        if (line.startsWith("--- ") ||
-            line.startsWith("+++ ") ||
-            line.startsWith("@@ ")) {
-            headers.push(line);
-        }
-    }
-    return headers;
-};
-exports.getGitDiffHunkHeaders = getGitDiffHunkHeaders;
 /**
  * Decode, if necessary, a file path produced by Git. See
  * https://git-scm.com/docs/git-config#Documentation/git-config.txt-corequotePath
diff --git a/lib/git-utils.js.map b/lib/git-utils.js.map
index 966f6a6a84..719a4ea55c 100644
--- a/lib/git-utils.js.map
+++ b/lib/git-utils.js.map
@@ -1 +1 @@
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\ No newline at end of file
+{"version":3,"file":"git-utils.js","sourceRoot":"","sources":["../src/git-utils.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAsRA,wBA4DC;AAaD,4DAiBC;AAhXD,oDAAsC;AACtC,yEAA2D;AAC3D,gDAAkC;AAElC,iDAIwB;AACxB,iCAAiE;AAEjE,KAAK,UAAU,aAAa,CAC1B,YAAgC,EAChC,IAAc,EACd,kBAA0B;IAE1B,IAAI,MAAM,GAAG,EAAE,CAAC;IAChB,IAAI,MAAM,GAAG,EAAE,CAAC;IAChB,IAAI,CAAC,KAAK,CAAC,4BAA4B,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;IACzD,IAAI,CAAC;QACH,MAAM,IAAI,UAAU,CAAC,UAAU,CAAC,MAAM,EAAE,CAAC,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,EAAE,IAAI,EAAE;YACjE,MAAM,EAAE,IAAI;YACZ,SAAS,EAAE;gBACT,MAAM,EAAE,CAAC,IAAI,EAAE,EAAE;oBACf,MAAM,IAAI,IAAI,CAAC,QAAQ,EAAE,CAAC;gBAC5B,CAAC;gBACD,MAAM,EAAE,CAAC,IAAI,EAAE,EAAE;oBACf,MAAM,IAAI,IAAI,CAAC,QAAQ,EAAE,CAAC;gBAC5B,CAAC;aACF;YACD,GAAG,EAAE,YAAY;SAClB,CAAC,CAAC,IAAI,EAAE,CAAC;QACV,OAAO,MAAM,CAAC;IAChB,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,IAAI,MAAM,GAAG,MAAM,CAAC;QACpB,IAAI,MAAM,CAAC,QAAQ,CAAC,sBAAsB,CAAC,EAAE,CAAC;YAC5C,MAAM;gBACJ,kFAAkF,CAAC;QACvF,CAAC;QACD,IAAI,CAAC,IAAI,CAAC,oBAAoB,kBAAkB,WAAW,MAAM,EAAE,CAAC,CAAC;QACrE,MAAM,KAAK,CAAC;IACd,CAAC;AACH,CAAC;AAED;;GAEG;AACI,MAAM,YAAY,GAAG,KAAK,WAC/B,YAAoB,EACpB,GAAG,GAAG,MAAM;IAEZ,mEAAmE;IACnE,8EAA8E;IAC9E,6EAA6E;IAC7E,4EAA4E;IAC5E,2DAA2D;IAC3D,wEAAwE;IACxE,gCAAgC;IAChC,IAAI,CAAC;QACH,MAAM,MAAM,GAAG,MAAM,aAAa,CAChC,YAAY,EACZ,CAAC,WAAW,EAAE,GAAG,CAAC,EAClB,4DAA4D,CAC7D,CAAC;QACF,OAAO,MAAM,CAAC,IAAI,EAAE,CAAC;IACvB,CAAC;IAAC,MAAM,CAAC;QACP,OAAO,IAAA,+BAAgB,EAAC,KAAK,CAAC,IAAI,IAAA,0BAAmB,EAAC,YAAY,CAAC,CAAC;IACtE,CAAC;AACH,CAAC,CAAC;AArBW,QAAA,YAAY,gBAqBvB;AAEF;;;;;GAKG;AACI,MAAM,gCAAgC,GAAG,KAAK,WACnD,oBAA6B;IAE7B,IAAI,IAAA,mCAAoB,GAAE,KAAK,cAAc,EAAE,CAAC;QAC9C,OAAO,SAAS,CAAC;IACnB,CAAC;IAED,MAAM,QAAQ,GAAG,IAAA,0BAAmB,EAAC,YAAY,CAAC,CAAC;IACnD,MAAM,YAAY,GAChB,oBAAoB,IAAI,IAAA,+BAAgB,EAAC,eAAe,CAAC,CAAC;IAE5D,IAAI,CAAC;QACH,IAAI,SAAS,GAAG,EAAE,CAAC;QACnB,IAAI,OAAO,GAAG,EAAE,CAAC;QACjB,IAAI,OAAO,GAAG,EAAE,CAAC;QAEjB,MAAM,MAAM,GAAG,MAAM,aAAa,CAChC,YAAY,EACZ,CAAC,MAAM,EAAE,IAAI,EAAE,cAAc,EAAE,QAAQ,CAAC,EACxC,mDAAmD,CACpD,CAAC;QAEF,KAAK,MAAM,IAAI,IAAI,MAAM,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE,CAAC;YACtC,IAAI,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,IAAI,SAAS,KAAK,EAAE,EAAE,CAAC;gBACnD,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;YAChC,CAAC;iBAAM,IAAI,IAAI,CAAC,UAAU,CAAC,SAAS,CAAC,EAAE,CAAC;gBACtC,IAAI,OAAO,KAAK,EAAE,EAAE,CAAC;oBACnB,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;gBAC9B,CAAC;qBAAM,IAAI,OAAO,KAAK,EAAE,EAAE,CAAC;oBAC1B,OAAO,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;gBAC9B,CAAC;YACH,CAAC;QACH,CAAC;QAED,gGAAgG;QAChG,IACE,SAAS,KAAK,QAAQ;YACtB,OAAO,CAAC,MAAM,KAAK,EAAE;YACrB,OAAO,CAAC,MAAM,KAAK,EAAE,EACrB,CAAC;YACD,OAAO,OAAO,CAAC;QACjB,CAAC;QACD,OAAO,SAAS,CAAC;IACnB,CAAC;IAAC,MAAM,CAAC;QACP,OAAO,SAAS,CAAC;IACnB,CAAC;AACH,CAAC,CAAC;AA9CW,QAAA,gCAAgC,oCA8C3C;AAEF;;;;;GAKG;AACI,MAAM,gBAAgB,GAAG,KAAK;IACnC,IAAI,CAAC;QACH,MAAM,aAAa,CACjB,IAAA,+BAAgB,EAAC,eAAe,CAAC,EACjC;YACE,OAAO;YACP,QAAQ;YACR,MAAM;YACN,WAAW;YACX,yBAAyB;YACzB,YAAY;SACb,EACD,uCAAuC,CACxC,CAAC;IACJ,CAAC;IAAC,MAAM,CAAC;QACP,+CAA+C;IACjD,CAAC;AACH,CAAC,CAAC;AAjBW,QAAA,gBAAgB,oBAiB3B;AAEF;;;;;GAKG;AACI,MAAM,QAAQ,GAAG,KAAK,WAAW,MAAc,EAAE,UAAoB;IAC1E,IAAI,CAAC;QACH,MAAM,aAAa,CACjB,IAAA,+BAAgB,EAAC,eAAe,CAAC,EACjC,CAAC,OAAO,EAAE,WAAW,EAAE,GAAG,UAAU,EAAE,QAAQ,EAAE,GAAG,MAAM,IAAI,MAAM,EAAE,CAAC,EACtE,gBAAgB,MAAM,GAAG,CAC1B,CAAC;IACJ,CAAC;IAAC,MAAM,CAAC;QACP,+CAA+C;IACjD,CAAC;AACH,CAAC,CAAC;AAVW,QAAA,QAAQ,YAUnB;AAEF;;;;;GAKG;AACI,MAAM,SAAS,GAAG,KAAK,WAAW,KAAe;IACtD,IAAI,CAAC;QACH,MAAM,aAAa,CACjB,IAAA,+BAAgB,EAAC,eAAe,CAAC,EACjC,CAAC,QAAQ,EAAE,GAAG,KAAK,CAAC,EACpB,+BAA+B,CAChC,CAAC;IACJ,CAAC;IAAC,MAAM,CAAC;QACP,+CAA+C;IACjD,CAAC;AACH,CAAC,CAAC;AAVW,QAAA,SAAS,aAUpB;AAEF;;;;;;GAMG;AACI,MAAM,iBAAiB,GAAG,UAAU,QAAgB;IACzD,IAAI,QAAQ,CAAC,UAAU,CAAC,GAAG,CAAC,IAAI,QAAQ,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC;QACvD,QAAQ,GAAG,QAAQ,CAAC,SAAS,CAAC,CAAC,EAAE,QAAQ,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC;QACtD,OAAO,QAAQ,CAAC,OAAO,CACrB,8BAA8B,EAC9B,CAAC,MAAM,EAAE,GAAW,EAAE,EAAE;YACtB,QAAQ,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC;gBACf,KAAK,GAAG;oBACN,OAAO,MAAM,CAAC;gBAChB,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,IAAI,CAAC;gBACd,KAAK,IAAI;oBACP,OAAO,IAAI,CAAC;gBACd,KAAK,GAAG;oBACN,OAAO,GAAG,CAAC;gBACb;oBACE,mEAAmE;oBACnE,6DAA6D;oBAC7D,qEAAqE;oBACrE,iEAAiE;oBACjE,kEAAkE;oBAClE,oEAAoE;oBACpE,gBAAgB;oBAChB,OAAO,MAAM,CAAC,YAAY,CAAC,QAAQ,CAAC,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC;YACjD,CAAC;QACH,CAAC,CACF,CAAC;IACJ,CAAC;IACD,OAAO,QAAQ,CAAC;AAClB,CAAC,CAAC;AAvCW,QAAA,iBAAiB,qBAuC5B;AAEF;;;;;GAKG;AACI,MAAM,UAAU,GAAG,KAAK,WAC7B,UAAkB;IAElB,IAAI,CAAC;QACH,MAAM,MAAM,GAAG,MAAM,aAAa,CAChC,UAAU,EACV,CAAC,WAAW,EAAE,iBAAiB,CAAC,EAChC,wDAAwD,UAAU,GAAG,CACtE,CAAC;QACF,OAAO,MAAM,CAAC,IAAI,EAAE,CAAC;IACvB,CAAC;IAAC,MAAM,CAAC;QACP,+CAA+C;QAC/C,OAAO,SAAS,CAAC;IACnB,CAAC;AACH,CAAC,CAAC;AAdW,QAAA,UAAU,cAcrB;AAEF,SAAS,aAAa;IACpB,sEAAsE;IACtE,kEAAkE;IAClE,uEAAuE;IACvE,4EAA4E;IAC5E,IAAI,MAAc,CAAC;IACnB,IAAI,CAAC;QACH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\ No newline at end of file
diff --git a/src/git-utils.ts b/src/git-utils.ts
index 452ce1d2c7..b308f31c54 100644
--- a/src/git-utils.ts
+++ b/src/git-utils.ts
@@ -183,75 +183,6 @@ export const gitRepack = async function (flags: string[]) {
   }
 };
 
-/**
- * Compute the all merge bases between the given refs. Returns an empty array
- * if no merge base is found, or if there is an error.
- *
- * This function uses the `checkout_path` to determine the repository path and
- * works only when called from `analyze` or `upload-sarif`.
- */
-export const getAllGitMergeBases = async function (
-  refs: string[],
-): Promise<string[]> {
-  try {
-    const stdout = await runGitCommand(
-      getOptionalInput("checkout_path"),
-      ["merge-base", "--all", ...refs],
-      `Cannot get merge base of ${refs}.`,
-    );
-    return stdout.trim().split("\n");
-  } catch {
-    return [];
-  }
-};
-
-/**
- * Compute the diff hunk headers between the two given refs.
- *
- * This function uses the `checkout_path` to determine the repository path and
- * works only when called from `analyze` or `upload-sarif`.
- *
- * @returns an array of diff hunk headers (one element per line), or undefined
- * if the action was not triggered by a pull request, or if the diff could not
- * be determined.
- */
-export const getGitDiffHunkHeaders = async function (
-  fromRef: string,
-  toRef: string,
-): Promise<string[] | undefined> {
-  let stdout = "";
-  try {
-    stdout = await runGitCommand(
-      getOptionalInput("checkout_path"),
-      [
-        "-c",
-        "core.quotePath=false",
-        "diff",
-        "--no-renames",
-        "--irreversible-delete",
-        "-U0",
-        fromRef,
-        toRef,
-      ],
-      `Cannot get diff from ${fromRef} to ${toRef}.`,
-    );
-  } catch {
-    return undefined;
-  }
-
-  const headers: string[] = [];
-  for (const line of stdout.split("\n")) {
-    if (
-      line.startsWith("--- ") ||
-      line.startsWith("+++ ") ||
-      line.startsWith("@@ ")
-    ) {
-      headers.push(line);
-    }
-  }
-  return headers;
-};
-
 /**
  * Decode, if necessary, a file path produced by Git. See
  * https://git-scm.com/docs/git-config#Documentation/git-config.txt-corequotePath