$ git clone -n https://gitee.com/wenyuzifang/python-twisted.git /var/lib/mock/dist-an23-build-470189-74061/root/chroot_tmpdir/scmroot/python-twisted
Cloning into '/var/lib/mock/dist-an23-build-470189-74061/root/chroot_tmpdir/scmroot/python-twisted'...
$ git fetch origin 54e46bd1c410a9457acdc7a660c3efa0c07efc19:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-twisted
 * [new ref]         54e46bd1c410a9457acdc7a660c3efa0c07efc19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54e46bd Update code from upstream