$ git clone -n https://gitee.com/mgb01105731/xz.git /var/lib/mock/dist-an23-build-python3.11-396566-72138/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/dist-an23-build-python3.11-396566-72138/root/chroot_tmpdir/scmroot/xz'...
$ git fetch origin 8b32c929345b8896b4a464ba2853ea316ef889ea:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/xz
 * [new ref]         8b32c929345b8896b4a464ba2853ea316ef889ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b32c92 delete old tar ball