$ git clone -n https://gitee.com/gcdota930915/grub2.git /var/lib/mock/dist-an23-build-548394-87757/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23-build-548394-87757/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 492c0d757be2027e22a0d47f8ba45abb6b94cf39:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/grub2
 * [new ref]         492c0d757be2027e22a0d47f8ba45abb6b94cf39 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 492c0d7 Revert CVE patches not applicable to Anolis 23 per RHEL 10 CVE assessment