Merge pull request #10275 from uranusjr/release/21.2.3

Author: uranusjr

AUTHORS.txt

@@ -22,6 +22,7 @@ Aleks Bunin
 Alethea Flowers
 Alex Gaynor
 Alex Grönholm
+Alex Hedges
 Alex Loosley
 Alex Morega
 Alex Stachowiak
@@ -564,6 +565,7 @@ Sumana Harihareswara
 Surbhi Sharma
 Sviatoslav Sydorenko
 Swat009
+Sylvain
 Takayuki SHIMIZUKAWA
 Taneli Hukkinen
 tbeswick

NEWS.rst

@@ -1,3 +1,15 @@
+21.2.3 (2021-08-06)
+===================
+
+
+
+Bug Fixes
+---------
+
+- Modify the ``sysconfig.get_preferred_scheme`` function check to be
+  compatible with CPython 3.10’s alphareleases. (`#10252 <https://github.com/pypa/pip/issues/10252>`_)
+
+
 21.2.2 (2021-07-31)
 ===================
 

src/pip/_internal/locations/__init__.py

@@ -297,7 +297,7 @@ def _looks_like_deb_system_dist_packages(value: str) -> bool:
     we can't do anything about this Debian bug, and this detection allows us to
     skip the warning when needed.
     """
-    if not _looks_like_debian_patched():
+    if not _looks_like_debian_scheme():
         return False
     if value == "/usr/lib/python3/dist-packages":
         return True