$ git clone -n https://gitee.com/src-anolis-os/seabios.git /var/lib/mock/dist-an23-build-325864-68673/root/chroot_tmpdir/scmroot/seabios
Cloning into '/var/lib/mock/dist-an23-build-325864-68673/root/chroot_tmpdir/scmroot/seabios'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/seabios
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23007fa !7 rebuild in anolis 23 Merge pull request !7 from happy_orange/a23