$ git clone -n https://src.fedoraproject.org/rpms/libcss.git /var/lib/mock/f31-build-68340-30178/root/chroot_tmpdir/scmroot/libcss
Cloning into '/var/lib/mock/f31-build-68340-30178/root/chroot_tmpdir/scmroot/libcss'...
$ git reset --hard c1766ac79e2d0fa07469645ec1e52979bd5c05c1
HEAD is now at c1766ac drop unneeded %ldconfig_scriptlets