diff -Nru python-cartopy-0.20.2+dfsg/debian/changelog python-cartopy-0.20.2+dfsg/debian/changelog
--- python-cartopy-0.20.2+dfsg/debian/changelog	2022-01-13 04:53:55.000000000 +0000
+++ python-cartopy-0.20.2+dfsg/debian/changelog	2022-03-25 00:03:21.000000000 +0000
@@ -1,3 +1,9 @@
+python-cartopy (0.20.2+dfsg-1+rpi1) bookworm-staging; urgency=medium
+
+  * Disable testsuite (matplotlib is not yet built against python 3.10)
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Fri, 25 Mar 2022 00:03:21 +0000
+
 python-cartopy (0.20.2+dfsg-1) unstable; urgency=medium
 
   * Team upload.
diff -Nru python-cartopy-0.20.2+dfsg/debian/rules python-cartopy-0.20.2+dfsg/debian/rules
--- python-cartopy-0.20.2+dfsg/debian/rules	2021-12-07 13:10:50.000000000 +0000
+++ python-cartopy-0.20.2+dfsg/debian/rules	2022-03-25 00:03:21.000000000 +0000
@@ -36,7 +36,7 @@
 	dh_auto_configure
 
 override_dh_auto_test:
-ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
+ifeq (testsuitedisabled,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
 ifneq (,$(filter $(DEB_BUILD_ARCH),mips64el s390x ppc64))
 	xvfb-run -a -n 1 -s "-screen 0 1280x1024x24 -dpi 96" dh_auto_test || echo "Ignoring test failures"
 else