depcheck: add python3.8-minimal to bad_foreign_packages

diff --git a/depcheck.py b/depcheck.py
index ded5fab..a3244c5 100755 (executable)
--- a/depcheck.py
+++ b/depcheck.py
@@ -295,6 +295,7 @@ bad_foreign_packages = frozenset((
     "python2.7-minimal", # fails postinst
     "python3.6-minimal", # fails postinst
     "python3.7-minimal", # fails postinst
+    "python3.8-minimal", # fails postinst
     "swi-prolog-nox", # fails postinst
     "xrdp", # fails postinst
     "libgvc6", # fails postinst