$ git clone -n https://src.fedoraproject.org/rpms/umockdev.git /var/lib/mock/f31-build-70611-30511/root/chroot_tmpdir/scmroot/umockdev
Cloning into '/var/lib/mock/f31-build-70611-30511/root/chroot_tmpdir/scmroot/umockdev'...
$ git reset --hard 9f4c8f8ca78f34d381d3b03b8b08c945c79cdbeb
HEAD is now at 9f4c8f8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild