-install_command = pip install {opts} {packages}
-# TODO(fungi) Switch this to "error" and remove env-specific copies once
-# https://review.opendev.org/752793 and https://review.opendev.org/752794
-# merge and appear in a new PBR release
+# TODO(fungi) Switch this to "error" once the following are solved
+#
+# py310... importlib._bootstrap raises ImportWarning:
+# _SixMetaPathImporter.find_spec() not found; falling back to find_module()
+# all... pip._vendor.packaging.version raises DeprecationWarning: Creating a
+# LegacyVersion has been deprecated and will be removed in the next major
+# release
+# yamllint... pip._vendor.packaging.specifiers raises DeprecationWarning:
+# Creating a LegacyVersion has been deprecated and will be removed in the
+# next major release
+# py310... pip._vendor.packaging.tags and setuptools both raise
+# DeprecationWarning: The distutils package is deprecated and slated for
+# removal in Python 3.12. Use setuptools or check PEP 632 for potential
+# alternatives