$ git clone -n https://gitee.com/tomcruiseqi/grub2.git /var/lib/mock/dist-an23-build-450085-73445/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-450085-73445/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin b9ebc7534ad18dd688da0e6678111868e64be2ac:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/grub2
 * [new ref]         b9ebc7534ad18dd688da0e6678111868e64be2ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9ebc75 [CVE] CVE-2024-45782