From 9269c90db1a6d9de2aa6ccf87819de1f824fadac Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Aug 25 2021 00:23:40 +0000
Subject: import python39-3.9.6-2.module+el8.5.0+12204+54860423


---

diff --git a/SPECS/python39.spec b/SPECS/python39.spec
index d482147..c5b2164 100644
--- a/SPECS/python39.spec
+++ b/SPECS/python39.spec
@@ -17,7 +17,7 @@ URL: https://www.python.org/
 #global prerel ...
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Python
 
 # Exclude i686 arch. Due to a modularity issue it's being added to the
@@ -408,10 +408,10 @@ Patch353: 00353-architecture-names-upstream-downstream.patch
 # Descriptions, and metadata for subpackages
 # ==========================================
 
-# Runtime require alternatives
-Requires:         %{_sbindir}/alternatives
-Requires(post):   %{_sbindir}/alternatives
-Requires(postun): %{_sbindir}/alternatives
+# Require alternatives version that implements the --keep-foreign flag
+Requires:         alternatives >= 1.19.1-1
+Requires(post):   alternatives >= 1.19.1-1
+Requires(postun): alternatives >= 1.19.1-1
 
 # When the user tries to `yum install python`, yum will list this package among
 # the possible alternatives
@@ -584,6 +584,8 @@ Requires: %{pkgname}-libs%{?_isa} = %{version}-%{release}
 Requires: (python-rpm-macros if rpm-build)
 Requires: (python3-rpm-macros if rpm-build)
 
+# Require alternatives version that implements the --keep-foreign flag
+Requires(postun): alternatives >= 1.19.1-1
 # python39 installs the alternatives master symlink to which we attach a slave
 Requires(post): %{pkgname}
 Requires(postun): %{pkgname}
@@ -632,6 +634,8 @@ Provides: %{pkgname}-tools = %{version}-%{release}
 Provides: %{pkgname}-tools%{?_isa} = %{version}-%{release}
 Obsoletes: %{pkgname}-tools < %{version}-%{release}
 
+# Require alternatives version that implements the --keep-foreign flag
+Requires(postun): alternatives >= 1.19.1-1
 # python39 installs the alternatives master symlink to which we attach a slave
 Requires(post): %{pkgname}
 Requires(postun): %{pkgname}
@@ -691,6 +695,8 @@ Provides:  platform-python-debug%{?_isa} = %{version}-%{release}
 Obsoletes: platform-python-debug < %{pybasever}
 %endif
 
+# Require alternatives version that implements the --keep-foreign flag
+Requires(postun): alternatives >= 1.19.1-1
 # python39 installs the alternatives master symlink to which we attach a slave
 Requires(post): %{pkgname}
 Requires(postun): %{pkgname}
@@ -1369,15 +1375,15 @@ fi
 %postun
 # Do this only during uninstall process (not during update)
 if [ $1 -eq 0 ]; then
-    alternatives --remove python \
+    alternatives --keep-foreign --remove python \
                         %{_bindir}/python3.9
 
-    alternatives --remove python3 \
+    alternatives --keep-foreign --remove python3 \
                         %{_bindir}/python3.9
 
     # Remove link python → python3 if no other python3.* exists
     if ! alternatives --display python3 > /dev/null; then
-        alternatives --remove python \
+        alternatives --keep-foreign --remove python \
                             %{_bindir}/python3
     fi
 fi
@@ -1392,7 +1398,7 @@ alternatives --add-slave python3 %{_bindir}/python3.9 \
 %postun devel
 # Do this only during uninstall process (not during update)
 if [ $1 -eq 0 ]; then
-    alternatives --remove-slave python3 %{_bindir}/python3.9 \
+    alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.9 \
         python3-config
 fi
 
@@ -1410,9 +1416,9 @@ alternatives --add-slave python3 %{_bindir}/python3.9 \
 %postun debug
 # Do this only during uninstall process (not during update)
 if [ $1 -eq 0 ]; then
-    alternatives --remove-slave python3 %{_bindir}/python3.9 \
+    alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.9 \
         python3-debug
-    alternatives --remove-slave python3 %{_bindir}/python3.9 \
+    alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.9 \
         python3-debug-config
 fi
 
@@ -1426,7 +1432,7 @@ alternatives --add-slave python3 %{_bindir}/python3.9 \
 %postun idle
 # Do this only during uninstall process (not during update)
 if [ $1 -eq 0 ]; then
-    alternatives --remove-slave python3 %{_bindir}/python3.9 \
+    alternatives --keep-foreign --remove-slave python3 %{_bindir}/python3.9 \
        idle3
 fi
 
@@ -1959,6 +1965,10 @@ fi
 # ======================================================
 
 %changelog
+* Thu Aug 05 2021 Tomas Orsava <torsava@redhat.com> - 3.9.6-2
+- Adjusted the postun scriptlets to enable upgrading to RHEL 9
+- Resolves: rhbz#1933055
+
 * Tue Jul 27 2021 Charalampos Stratakis <cstratak@redhat.com> - 3.9.6-1
 - Update to 3.9.6
 - Fix CVE-2021-29921: Improper input validation of octal strings in the ipaddress module