$ git clone -n https://gitee.com/src-anolis-ai/librttopo.git /var/lib/mock/dist-an23-epao-build-275674-64316/root/chroot_tmpdir/scmroot/librttopo
Cloning into '/var/lib/mock/dist-an23-epao-build-275674-64316/root/chroot_tmpdir/scmroot/librttopo'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-ai/librttopo
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d010e4 !2 Init for Anolis OS 23 Merge pull request !2 from forrest_ly/a23