use the starlark impl of marker eval

Author: aignas

python/private/pypi/evaluate_markers.bzl

@@ -42,12 +42,12 @@ def evaluate_markers(*, requirements, platforms):
     for req_string, platform_strings in requirements.items():
         req = requirement(req_string)
         for platform_str in platform_strings:
-            platform = platforms.get(platform_str)
-            if not platform:
+            env = platforms.get(platform_str)
+            if not env:
                 fail("Please define platform: '{}'".format(platform_str))
 
-            if evaluate(req.marker, env = platform.env):
-                ret.setdefault(req_string, []).append(platform)
+            if evaluate(req.marker, env = env):
+                ret.setdefault(req_string, []).append(platform_str)
 
     return ret
 

python/private/pypi/extension.bzl

@@ -769,7 +769,7 @@ def _pip_impl(module_ctx):
         # NOTE @aignas 2025-04-15: this is set to be reproducible, because the
         # results after calling the PyPI index should be reproducible on each
         # machine.
-        return module_ctx.extension_metadata(reproducible = True)
+        return module_ctx.extension_metadata(reproducible = False)
     else:
         return None