$ git clone -n https://src.fedoraproject.org/rpms/libcss.git /var/lib/mock/f31-build-58345-28438/root/chroot_tmpdir/scmroot/libcss
Cloning into '/var/lib/mock/f31-build-58345-28438/root/chroot_tmpdir/scmroot/libcss'...
$ git reset --hard 1b574da5f37c6ebfca00e5e490996494fe31df52
HEAD is now at 1b574da - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild