$ git clone -n https://gitee.com/lizhao2025/ipxe.git /var/lib/mock/dist-an23-build-499833-74764/root/chroot_tmpdir/scmroot/ipxe
Cloning into '/var/lib/mock/dist-an23-build-499833-74764/root/chroot_tmpdir/scmroot/ipxe'...
$ git fetch origin f381e6977e226529140eb68f1568c58ebb5e3ba0:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/ipxe
 * [new ref]         f381e6977e226529140eb68f1568c58ebb5e3ba0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f381e69 Update code from upstream