$ git clone -n https://src.fedoraproject.org/rpms/gammaray.git /var/lib/mock/f31-build-52786-27747/root/chroot_tmpdir/scmroot/gammaray
Cloning into '/var/lib/mock/f31-build-52786-27747/root/chroot_tmpdir/scmroot/gammaray'...
$ git reset --hard fa7be2cd2cb74e710e5bec16b8e19f13924b1765
HEAD is now at fa7be2c Add additional build requirements