$ git clone -n https://gitee.com/opencloudos-stream/magma29.git /var/lib/mock/dist-oc9-epol-build-231743-81637/root/chroot_tmpdir/scmroot/magma29
Cloning into '/var/lib/mock/dist-oc9-epol-build-231743-81637/root/chroot_tmpdir/scmroot/magma29'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/magma29
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dcf12b0 !1 feat: add magma29 Merge pull request !1 from Xinlong-Chen/master