Add patch to prevent commit signoff is enforced error

patches/0002-Commit-signoff-is-enforced-by-the-organization-and-cannot-be-disabled.patch

@@ -0,0 +1,43 @@
+Prevent 422 Commit signoff is enforced by the organization and cannot be disabled.
+
+This patch fixes a bug in the GitHub API 2022-11-28 version when updating a repository
+within an organization that has "Require sign off on web-based commits" enabled.
+When trying to update the repository with `web_commit_signoff_required` field, the API
+returns a 422 error: "Commit signoff is enforced by the organization and cannot be disabled".
+
+For more information: https://github.com/integrations/terraform-provider-github/issues/2077
+
+diff --git a/github/resource_github_repository.go b/github/resource_github_repository.go
+index f28cc4c6..a4714fcc 100644
+--- a/github/resource_github_repository.go
++++ b/github/resource_github_repository.go
+@@ -769,6 +769,20 @@ func resourceGithubRepositoryUpdate(d *schema.ResourceData, meta interface{}) er
+ 	owner := meta.(*Owner).name
+ 	ctx := context.WithValue(context.Background(), ctxId, d.Id())
+
++	// When the organization has "Require sign off on web-based commits" enabled,
++	// the API doesn't allow you to send `web_commit_signoff_required` in order to
++	// update the repository with this field or it will throw a 422 error.
++	// As a workaround, we check if the organization requires it, and if so,
++	// we remove the field from the request.
++	if d.HasChange("web_commit_signoff_required") && meta.(*Owner).IsOrganization {
++		organization, _, err := client.Organizations.Get(ctx, owner)
++		if err == nil {
++			if organization != nil && organization.GetWebCommitSignoffRequired() {
++				repoReq.WebCommitSignoffRequired = nil
++			}
++		}
++	}
++
+ 	repo, _, err := client.Repositories.Edit(ctx, owner, repoName, repoReq)
+ 	if err != nil {
+ 		return err
+@@ -875,6 +889,8 @@ func resourceGithubRepositoryDelete(d *schema.ResourceData, meta interface{}) er
+ 				return err
+ 			}
+ 			repoReq := resourceGithubRepositoryObject(d)
++			// Always remove `web_commit_signoff_required` when archiving, to avoid 422 error
++			repoReq.WebCommitSignoffRequired = nil
+ 			log.Printf("[DEBUG] Archiving repository on delete: %s/%s", owner, repoName)
+ 			_, _, err := client.Repositories.Edit(ctx, owner, repoName, repoReq)
+ 			return err