$ git clone -n https://src.fedoraproject.org/rpms/libwnck.git /var/lib/mock/f33-build-308185-57189/root/chroot_tmpdir/scmroot/libwnck
Cloning into '/var/lib/mock/f33-build-308185-57189/root/chroot_tmpdir/scmroot/libwnck'...
$ git reset --hard 5ec87409991b5844607aff58678c0dc5d84dfce5
HEAD is now at 5ec8740 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild