Specify environment-conditional transitive deps.

Workaround for pypa/pip#12770.
pypa · Jul 2, 2024 · a330bd4 · a330bd4
1 parent edffb70
commit a330bd4
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tools/vendored.py b/tools/vendored.py
@@ -219,6 +219,11 @@ def install_deps(deps, vendor):
     """
     Install the deps to vendor.
     """
+    # workaround for https://github.com/pypa/pip/issues/12770
+    deps += [
+        'zipp >= 3.7',
+        'backports.tarfile',
+    ]
     install_args = [
         sys.executable,
         '-m',