Merge version 3.9.7-2+rpi1 and 3.9.7-4 to produce 3.9.7-4+rpi1

diff --cc debian/changelog
index 214fc1d93dd4d609eacaeeab425542ea665cd0dd,f0137e130ebea91992a363830357785d910c2679..254e12c503cdee6131ec97a8a93622382e1496e5
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,15 +1,22 @@@
- python3.9 (3.9.7-2+rpi1) bookworm-staging; urgency=medium
++python3.9 (3.9.7-4+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from 3.9.0~b5-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 30 Jul 2020 10:10:07 +0000]
 +  * Disable testsuite (test_concurrent_futures seems to hang)
 +
-  -- Raspbian forward porter <root@raspbian.org>  Mon, 06 Sep 2021 00:49:47 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 30 Sep 2021 19:20:56 +0000
++
+ python3.9 (3.9.7-4) unstable; urgency=medium
+ 
+   * Bump standards version.
+ 
+  -- Matthias Klose <doko@debian.org>  Fri, 24 Sep 2021 11:43:00 +0200
+ 
+ python3.9 (3.9.7-3) unstable; urgency=medium
+ 
+   * More flags substitutions for LDFLAGS in _sysconfigdata.
+     Closes: #989000.
+ 
+  -- Matthias Klose <doko@debian.org>  Sun, 19 Sep 2021 10:39:04 +0200
  
  python3.9 (3.9.7-2) unstable; urgency=medium
  

diff --cc debian/rules
Simple merge