CI: ban coverage 6.3 that may be causing random hangs in fork test

tacaswell · tacaswell · commit 19efdc5ad4ff · 2022-01-26T14:20:35.000-05:00
diff --git a/requirements/testing/all.txt b/requirements/testing/all.txt
@@ -1,7 +1,7 @@
 # pip requirements for all the CI builds
 
 certifi
-coverage
+coverage!=6.3
 pytest!=4.6.0,!=5.4.0
 pytest-cov
 pytest-rerunfailures
