$ git clone -n https://gitee.com/wency_cn/edk2_1767160890.git /var/lib/mock/dist-an23-build-502839-74825/root/chroot_tmpdir/scmroot/edk2_1767160890
Cloning into '/var/lib/mock/dist-an23-build-502839-74825/root/chroot_tmpdir/scmroot/edk2_1767160890'...
$ git fetch origin c1b5c5232c04f547d0e6061fdd60216bcc3c90bf:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/edk2_1767160890
 * [new ref]         c1b5c5232c04f547d0e6061fdd60216bcc3c90bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1b5c52 Update code from upstream