diff -Nru mpi4py-3.1.3/debian/changelog mpi4py-3.1.3/debian/changelog
--- mpi4py-3.1.3/debian/changelog	2022-04-16 10:21:10.000000000 +0000
+++ mpi4py-3.1.3/debian/changelog	2022-04-21 22:19:30.000000000 +0000
@@ -1,3 +1,9 @@
+mpi4py (3.1.3-2+rpi1) bookworm-staging; urgency=medium
+
+  * Disable testsuilte.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 21 Apr 2022 22:19:30 +0000
+
 mpi4py (3.1.3-2) unstable; urgency=medium
 
   * Team upload.
diff -Nru mpi4py-3.1.3/debian/rules mpi4py-3.1.3/debian/rules
--- mpi4py-3.1.3/debian/rules	2022-04-16 10:21:10.000000000 +0000
+++ mpi4py-3.1.3/debian/rules	2022-04-21 22:19:20.000000000 +0000
@@ -30,7 +30,7 @@
 space := $(empty)$(empty)
 
 # run tests, or not
-RUNTEST=yes
+RUNTEST=no
 ifneq (,$(findstring $(space)$(DEB_HOST_ARCH)$(space), $(space)$(NO_TEST_ARCH_LIST)$(space)))
   RUNTEST=no
 endif