$ git clone -n https://src.fedoraproject.org/rpms/muffin.git /var/lib/mock/f31-build-112563-34289/root/chroot_tmpdir/scmroot/muffin
Cloning into '/var/lib/mock/f31-build-112563-34289/root/chroot_tmpdir/scmroot/muffin'...
$ git reset --hard 8a2563f3bc08f7f8ee4d552f5ffa1a519370f052
HEAD is now at 8a2563f Update to 4.2.2 release