$ git clone -n https://gitee.com/alpha-wang/grub2.git /var/lib/mock/dist-an23-build-python3.11-379066-71790/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-python3.11-379066-71790/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 7b3e9e29162fb23adb1d233f344af61b6269c986:KOJI_FETCH_HEAD
From https://gitee.com/alpha-wang/grub2
 * [new ref]         7b3e9e29162fb23adb1d233f344af61b6269c986 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b3e9e2 fix CVE-2024-1048