$ git clone -n https://src.fedoraproject.org/rpms/efax.git /var/lib/mock/f33-build-130706-40915/root/chroot_tmpdir/scmroot/efax
Cloning into '/var/lib/mock/f33-build-130706-40915/root/chroot_tmpdir/scmroot/efax'...
$ git reset --hard 51ef44bf08145d31500a386fe2be0a87f6a5a97e
HEAD is now at 51ef44b bump release