$ git clone -n https://gitee.com/lizhao2025/netpbm.git /var/lib/mock/dist-an23-build-500423-74764/root/chroot_tmpdir/scmroot/netpbm
Cloning into '/var/lib/mock/dist-an23-build-500423-74764/root/chroot_tmpdir/scmroot/netpbm'...
$ git fetch origin ac9417a2b0219930bcd5c3129db32506d7d228e9:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/netpbm
 * [new ref]         ac9417a2b0219930bcd5c3129db32506d7d228e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac9417a Update code from upstream