$ git clone -n https://gitee.com/tomcruiseqi/grub2.git /var/lib/mock/dist-an23.3-build-487730-74418/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23.3-build-487730-74418/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 26a405c6b047264e82a6244244d92fcfdc254e05:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/grub2
 * [new ref]         26a405c6b047264e82a6244244d92fcfdc254e05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26a405c [CVE] CVE-2025-61664