$ git clone -n https://gitee.com/src-opencloudos-rpms/python-trove-classifiers.git /var/lib/mock/dist-oc9-build-121568-71700/root/chroot_tmpdir/scmroot/python-trove-classifiers
Cloning into '/var/lib/mock/dist-oc9-build-121568-71700/root/chroot_tmpdir/scmroot/python-trove-classifiers'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-trove-classifiers
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 770f178 import python-trove-classifiers-2023.8.7-3.tl4