$ git clone -n https://gitee.com/tomcruiseqi/grub2.git /var/lib/mock/dist-an23-build-458456-73691/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-458456-73691/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin bae76ab0a1f3866c2380e01ff7354d0f7f8ceb46:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/grub2
 * [new ref]         bae76ab0a1f3866c2380e01ff7354d0f7f8ceb46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bae76ab [CVE] CVE-2024-45777