$ git clone -n http://git.inferitos.ru/rpms/vmaf /var/lib/mock/inferit-8_9-extras-build-34317-66318/root/chroot_tmpdir/scmroot/vmaf
Cloning into '/var/lib/mock/inferit-8_9-extras-build-34317-66318/root/chroot_tmpdir/scmroot/vmaf'...
$ git fetch origin changed/i8ce/vmaf-1.3.15-2.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/vmaf
 * [new tag]         changed/i8ce/vmaf-1.3.15-2.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e77f61d import vmaf-1.3.15-2.el8