$ git clone -n https://gitee.com/tomcruiseqi/python-flit-core.git /var/lib/mock/dist-an23-build-534350-81548/root/chroot_tmpdir/scmroot/python-flit-core
Cloning into '/var/lib/mock/dist-an23-build-534350-81548/root/chroot_tmpdir/scmroot/python-flit-core'...
$ git fetch origin ddc994a082498a7dfff25abebab16351386dc71b:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/python-flit-core
 * [new ref]         ddc994a082498a7dfff25abebab16351386dc71b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ddc994a [Feature][Upstream] Initialization from upstream 3.12.0