$ git clone -n https://gitee.com/guost123/edk2.git /var/lib/mock/dist-an23.3-build-434030-73067/root/chroot_tmpdir/scmroot/edk2
Cloning into '/var/lib/mock/dist-an23.3-build-434030-73067/root/chroot_tmpdir/scmroot/edk2'...
$ git fetch origin 809f0e58208c93ac57493b65629a29509413644e:KOJI_FETCH_HEAD
From https://gitee.com/guost123/edk2
 * [new ref]         809f0e58208c93ac57493b65629a29509413644e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 809f0e5 adapt for riscv64