$ git clone -n http://git.inferitos.ru/rpms/sphere-release /var/lib/mock/inferit-8_8-build-18109-23568/root/chroot_tmpdir/scmroot/sphere-release
Cloning into '/var/lib/mock/inferit-8_8-build-18109-23568/root/chroot_tmpdir/scmroot/sphere-release'...
$ git fetch origin 8.8-1.0:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sphere-release
 * [new tag]         8.8-1.0    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f4d1a7 Rebuilt for MSVSphere 8.8