--- a/mercurial/posix.py	Sat Jul 10 13:10:18 2021 +0200
+++ b/mercurial/posix.py	Sat Jul 10 13:46:24 2021 +0200
@@ -36,6 +36,8 @@
 
 normpath = os.path.normpath
 samestat = os.path.samestat
+abspath = os.path.abspath  # re-exports
+
 try:
     oslink = os.link
 except AttributeError: