$ git clone -n https://gitee.com/wenjie2025/edk2.git /var/lib/mock/dist-an23-build-502795-74819/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-an23-build-502795-74819/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin 78cf4a397816fd438d5525179ae9fd064593d182:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/edk2
 * [new ref]         78cf4a397816fd438d5525179ae9fd064593d182 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78cf4a3 Update code from upstream