$ git clone -n https://src.fedoraproject.org/rpms/libxshmfence.git /var/lib/mock/f33-build-128187-40401/root/chroot_tmpdir/scmroot/libxshmfence
Cloning into '/var/lib/mock/f33-build-128187-40401/root/chroot_tmpdir/scmroot/libxshmfence'...
$ git reset --hard cc7ec56e4b1a0234566b67313969473e34c9b0c0
HEAD is now at cc7ec56 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild