$ git clone -n https://gitee.com/opencloudos-stream/texlive-base.git /var/lib/mock/dist-ocs23-epol9-build-227909-17234/root/chroot_tmpdir/scmroot/texlive-base
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-227909-17234/root/chroot_tmpdir/scmroot/texlive-base'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/texlive-base
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcd5708 update