$ git clone -n https://gitee.com/wency_cn/seabios_1772036901.git /var/lib/mock/dist-an23-build-514980-75118/root/chroot_tmpdir/scmroot/seabios_1772036901
Cloning into '/var/lib/mock/dist-an23-build-514980-75118/root/chroot_tmpdir/scmroot/seabios_1772036901'...
$ git fetch origin c32dde67080520dbf6fb2c82b34362107385505d:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/seabios_1772036901
 * [new ref]         c32dde67080520dbf6fb2c82b34362107385505d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c32dde6 Update code from upstream