$ git clone -n https://src.fedoraproject.org/rpms/libfullock.git /var/lib/mock/f31-build-68811-30230/root/chroot_tmpdir/scmroot/libfullock
Cloning into '/var/lib/mock/f31-build-68811-30230/root/chroot_tmpdir/scmroot/libfullock'...
$ git reset --hard 84d84bfcb95542fb27927b54286d103077a79619
HEAD is now at 84d84bf - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild