$ git clone -n https://gitee.com/opencloudos-stream/devhelp.git /var/lib/mock/dist-ocs23-base-build-269519-25836/root/chroot_tmpdir/scmroot/devhelp
Cloning into '/var/lib/mock/dist-ocs23-base-build-269519-25836/root/chroot_tmpdir/scmroot/devhelp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/devhelp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32626c4 Rebuilt for loongarch release