$ git clone -n https://gitee.com/opencloudos-stream/nox.git /var/lib/mock/dist-oc9-epol-build-242591-83000/root/chroot_tmpdir/scmroot/nox
Cloning into '/var/lib/mock/dist-oc9-epol-build-242591-83000/root/chroot_tmpdir/scmroot/nox'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/nox
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebc054d !6 remove buildrequires to deprecated python3-myst-parser Merge pull request !6 from abushwang/master