$ git clone -n https://gitee.com/wenyuzifang/jasper.git /var/lib/mock/dist-an23-build-485296-74348/root/chroot_tmpdir/scmroot/jasper
Cloning into '/var/lib/mock/dist-an23-build-485296-74348/root/chroot_tmpdir/scmroot/jasper'...
$ git fetch origin b1bd7183fed6d91ec5d379b508720dad2c35b7fc:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jasper
 * [new ref]         b1bd7183fed6d91ec5d379b508720dad2c35b7fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1bd718 Update code from upstream