$ git clone -n https://gitee.com/src-anolis-dde/kf5-kcodecs.git /var/lib/mock/dist-an23-dde-build-330430-69425/root/chroot_tmpdir/scmroot/kf5-kcodecs
Cloning into '/var/lib/mock/dist-an23-dde-build-330430-69425/root/chroot_tmpdir/scmroot/kf5-kcodecs'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/kf5-kcodecs
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7caa79 rebuild for qt