$ git clone -n https://gitee.com/wenyuzifang/gpm.git /var/lib/mock/dist-an23-build-480524-74252/root/chroot_tmpdir/scmroot/gpm
Cloning into '/var/lib/mock/dist-an23-build-480524-74252/root/chroot_tmpdir/scmroot/gpm'...
$ git fetch origin dc1f6d8baf3369d271e35d1f66ad1287ad1381cd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gpm
 * [new ref]         dc1f6d8baf3369d271e35d1f66ad1287ad1381cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc1f6d8 Update code from upstream