$ git clone -n https://gitee.com/src-opencloudos-rpms/NetworkManager.git /var/lib/mock/dist-oc9-build-40486-14589/root/chroot_tmpdir/scmroot/NetworkManager
Cloning into '/var/lib/mock/dist-oc9-build-40486-14589/root/chroot_tmpdir/scmroot/NetworkManager'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/NetworkManager
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4733801 import NetworkManager-1.39.10-4.tl4