$ git clone -n https://gitee.com/wenyuzifang/python-poetry-core.git /var/lib/mock/dist-an23-build-466538-73981/root/chroot_tmpdir/scmroot/python-poetry-core
Cloning into '/var/lib/mock/dist-an23-build-466538-73981/root/chroot_tmpdir/scmroot/python-poetry-core'...
$ git fetch origin 1ca35a9c02e49b18ccfbc4e8fd064dbe145eb93b:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-poetry-core
 * [new ref]         1ca35a9c02e49b18ccfbc4e8fd064dbe145eb93b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ca35a9 Update code from upstream