+# https://bugzilla.redhat.com/show_bug.cgi?id=1869030 glibc 2.32.9000-1 snapshot build in rawhide breaks systemd-nspawn based chroots
+mock="$mock --isolation=simple"
+# (1) inaccessible plugin file plugin/annobin.so expanded from short plugin name annobin
+# (2) -a gets ignored.
+mock="$mock --disable-plugin=root_cache"