$ git clone -n https://gitee.com/wency_cn/fwupd.git /var/lib/mock/dist-an23-build-492046-74553/root/chroot_tmpdir/scmroot/fwupd
Cloning into '/var/lib/mock/dist-an23-build-492046-74553/root/chroot_tmpdir/scmroot/fwupd'...
$ git fetch origin cf41a6d7e906de6ba4812519d6d59ad4b92cd669:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/fwupd
 * [new ref]         cf41a6d7e906de6ba4812519d6d59ad4b92cd669 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf41a6d Update code from upstream