$ git clone -n https://src.fedoraproject.org/rpms/libgrss.git /var/lib/mock/f31-build-58722-28492/root/chroot_tmpdir/scmroot/libgrss
Cloning into '/var/lib/mock/f31-build-58722-28492/root/chroot_tmpdir/scmroot/libgrss'...
$ git reset --hard 9f43e292ca2185439bc52af8429483e7e9567e96
HEAD is now at 9f43e29 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild