$ git clone -n https://gitee.com/mgb01105731/v4l-utils.git /var/lib/mock/dist-an23.2-build-425293-72922/root/chroot_tmpdir/scmroot/v4l-utils
Cloning into '/var/lib/mock/dist-an23.2-build-425293-72922/root/chroot_tmpdir/scmroot/v4l-utils'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/v4l-utils
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d1e77b3 Update to 1.26.1 from 1.24.1