$ git clone -n https://gitee.com/src-anolis-sig/udma.git /var/lib/mock/dist-an23-build-306955-67115/root/chroot_tmpdir/scmroot/udma
Cloning into '/var/lib/mock/dist-an23-build-306955-67115/root/chroot_tmpdir/scmroot/udma'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/udma
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f87f68 Update to verison 0.1.1