$ git clone -n https://src.fedoraproject.org/rpms/wmfrog.git /var/lib/mock/f31-build-100362-33254/root/chroot_tmpdir/scmroot/wmfrog
Cloning into '/var/lib/mock/f31-build-100362-33254/root/chroot_tmpdir/scmroot/wmfrog'...
$ git reset --hard 4e107e3f6d1b413d1ecd7ad1e15bac10d7517b68
HEAD is now at 4e107e3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild