$ git clone -n http://git.inferitos.ru/rpms/grub2 /var/lib/mock/inferit-8_8-bootstrap-build-29347-50477/root/chroot_tmpdir/scmroot/grub2
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-29347-50477/root/chroot_tmpdir/scmroot/grub2'...
$ git fetch origin changed/i8/grub2-2.02-150.el8.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/grub2
 * [new tag]         changed/i8/grub2-2.02-150.el8.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b8ef8a Modified to use MSVSphere Secure Boot certificates