$ git clone -n https://src.fedoraproject.org/rpms/libxfce4windowing.git /var/lib/mock/f40-build-762351-121982/root/chroot_tmpdir/scmroot/libxfce4windowing
Cloning into '/var/lib/mock/f40-build-762351-121982/root/chroot_tmpdir/scmroot/libxfce4windowing'...
$ git reset --hard dce7e7cc02794ac839972bb776bfb7c540e152bb
HEAD is now at dce7e7c Initial package for Fedora