$ git clone -n https://gitee.com/bluevalley/grub2.git /var/lib/mock/dist-an23.2-build-440658-73153/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/dist-an23.2-build-440658-73153/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin 96198c21e604b28920d1b6c43373a1c52d4cd24f:KOJI_FETCH_HEAD
From https://gitee.com/bluevalley/grub2
 * [new ref]         96198c21e604b28920d1b6c43373a1c52d4cd24f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96198c2 Use proper memory type for kernel allocation