$ git clone -n https://git.cclinux.org/stage/rpms/mailman /var/lib/mock/module-mailman-2.1-8040020210924144303-6435bff4-build-40789-7710/root/chroot_tmpdir/scmroot/mailman
Cloning into '/var/lib/mock/module-mailman-2.1-8040020210924144303-6435bff4-build-40789-7710/root/chroot_tmpdir/scmroot/mailman'...
warning: redirecting to https://git.cclinux.org/stage/rpms/mailman.git/
$ git reset --hard d6ada92015850148bf09c6038dfe59e80872bf31
HEAD is now at d6ada92 import mailman-2.1.29-11.module+el8.4.0+8277+5e2c6e6e