$ git clone -n https://gitee.com/tomcruiseqi/grub2.git /var/lib/mock/dist-an23-build-487731-74420/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-487731-74420/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 7ed39de415fb1ef47d7d3f958194b4e02baeab7e:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/grub2
 * [new ref]         7ed39de415fb1ef47d7d3f958194b4e02baeab7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ed39de [CVE] CVE-2025-61664