$ git clone -n https://gitee.com/tomcruiseqi/grub2.git /var/lib/mock/dist-an23-build-488581-74434/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-488581-74434/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 9a9e6134544778c2317c24454adb89f790e2cd3e:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/grub2
 * [new ref]         9a9e6134544778c2317c24454adb89f790e2cd3e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a9e613 [CVE] CVE-2025-54771