$ git clone -n https://src.fedoraproject.org/rpms/libguestfs.git /var/lib/mock/f33-build-220398-48451/root/chroot_tmpdir/scmroot/libguestfs
Cloning into '/var/lib/mock/f33-build-220398-48451/root/chroot_tmpdir/scmroot/libguestfs'...
$ git reset --hard aa4afaf1856951a32e6649d7e490ab2814a26f39
HEAD is now at aa4afaf Fix path to libguestfs appliance.