$ git clone -n https://src.fedoraproject.org/rpms/libxml++30.git /var/lib/mock/f33-build-128171-40396/root/chroot_tmpdir/scmroot/libxml++30
Cloning into '/var/lib/mock/f33-build-128171-40396/root/chroot_tmpdir/scmroot/libxml++30'...
$ git reset --hard c97c14b9f341ae813576b98be2b26960e796f4b0
HEAD is now at c97c14b - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild