$ git clone -n https://gitee.com/geliwei/grub2.git /var/lib/mock/dist-an23-build-553325-89038/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-553325-89038/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 1ba7a64e68d2cf45b0ae6869a4efa972eae8f904:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/grub2
 * [new ref]         1ba7a64e68d2cf45b0ae6869a4efa972eae8f904 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ba7a64 fix: CVE-2024-45783 hfsplus: set grub_errno on mount failure