$ git clone -n https://gitee.com/wenyuzifang/python-blivet.git /var/lib/mock/dist-an23-build-469949-74027/root/chroot_tmpdir/scmroot/python-blivet
Cloning into '/var/lib/mock/dist-an23-build-469949-74027/root/chroot_tmpdir/scmroot/python-blivet'...
$ git fetch origin 2537b7203fca591348772c4d434c514f6341ebe4:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-blivet
 * [new ref]         2537b7203fca591348772c4d434c514f6341ebe4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2537b72 Update code from upstream