$ git clone -n https://src.fedoraproject.org/rpms/umockdev.git /var/lib/mock/f41-build-810034-146391/root/chroot_tmpdir/scmroot/umockdev
Cloning into '/var/lib/mock/f41-build-810034-146391/root/chroot_tmpdir/scmroot/umockdev'...
$ git reset --hard b91388963b23d9e788874d7f8ef375953f9e04d5
HEAD is now at b913889 Update to 0.18.3 upstream release