fix up filegroup arg

Author: rickeylev

python/private/pypi/whl_library_targets.bzl

@@ -102,6 +102,7 @@ def whl_library_targets(
         srcs_exclude = [],
         tags = [],
         dependencies = [],
+        filegroups = None,
         dependencies_by_platform = {},
         dependencies_with_markers = {},
         group_deps = [],
@@ -131,8 +132,8 @@ def whl_library_targets(
             dependencies by platform key.
         dependencies_with_markers: {type}`dict[str, str]` A marker to evaluate
             in order for the dep to be included.
-        filegroups: {type}`dict[str, list[str]]` A dictionary of the target
-            names and the glob matches.
+        filegroups: {type}`dict[str, list[str]] | None` A dictionary of the target
+            names and the glob matches. If `None`, defaults will be used.
         group_name: {type}`str` name of the dependency group (if any) which
             contains this library. If set, this library will behave as a shim
             to group implementation rules which will provide simultaneously
@@ -165,22 +166,23 @@ def whl_library_targets(
     tags = sorted(tags)
     data = [] + data
 
-    _filegroups = {
-        # TODO(#3011): Consider parsing the RECORD file to get a precise list of files
-        # instead of relying on a glob with excludes.
-        EXTRACTED_WHEEL_FILES: dict(
-            include = ["**"],
-            exclude = [name],
-        ),
-        DIST_INFO_LABEL: dict(
-            include = ["site-packages/*.dist-info/**"],
-        ),
-        DATA_LABEL: dict(
-            include = ["data/**"],
-        ),
-    }
+    if filesgroups == None:
+        filegroups = {
+            # TODO(#3011): Consider parsing the RECORD file to get a precise list of files
+            # instead of relying on a glob with excludes.
+            EXTRACTED_WHEEL_FILES: dict(
+                include = ["**"],
+                exclude = [name],
+            ),
+            DIST_INFO_LABEL: dict(
+                include = ["site-packages/*.dist-info/**"],
+            ),
+            DATA_LABEL: dict(
+                include = ["data/**"],
+            ),
+        }
 
-    for filegroup_name, glob_kwargs in _filegroups.items():
+    for filegroup_name, glob_kwargs in filegroups.items():
         glob_kwargs = {"allow_empty": True} | glob_kwargs
         native.filegroup(
             name = filegroup_name,