$ git clone -n https://gitee.com/dashnfschina/openvswitch.git /var/lib/mock/dist-an23-build-python3.11-376490-71737/root/chroot_tmpdir/scmroot/openvswitch
Cloning into '/var/lib/mock/dist-an23-build-python3.11-376490-71737/root/chroot_tmpdir/scmroot/openvswitch'...
$ git fetch origin 2b31dfefd2eb5e7452f6157efa2a5d5d754fcc50:KOJI_FETCH_HEAD
From https://gitee.com/dashnfschina/openvswitch
 * [new ref]         2b31dfefd2eb5e7452f6157efa2a5d5d754fcc50 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b31dfe 2