$ git clone -n https://gitee.com/opencloudos-stream/sed.git /home/lib/mock/dist-ocs23-loongarch64-build-185856-12791/root/chroot_tmpdir/scmroot/sed
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-185856-12791/root/chroot_tmpdir/scmroot/sed'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sed
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad86db4 !8 Upgrade to 4.9 Merge pull request !8 from kianli/master