$ git clone -n https://gitee.com/opencloudos-stream/which.git /home/lib/mock/dist-ocs23-build-235046-20446/root/chroot_tmpdir/scmroot/which
Cloning into '/home/lib/mock/dist-ocs23-build-235046-20446/root/chroot_tmpdir/scmroot/which'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/which
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c601750 Rebuilt for loongarch release