$ git clone -n https://gitee.com/mgb01105731/grub2_5.git /var/lib/mock/dist-an23.3-build-487712-74418/root/chroot_tmpdir/scmroot/grub2_5
Cloning into '/var/lib/mock/dist-an23.3-build-487712-74418/root/chroot_tmpdir/scmroot/grub2_5'...
$ git fetch origin 2ee46b6a5df1c93fd7410e6d5b9280fbf5af26b1:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/grub2_5
 * [new ref]         2ee46b6a5df1c93fd7410e6d5b9280fbf5af26b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ee46b6 Fix install iso err by uefi