$ git clone -n http://git.inferitos.ru/rpms/libspiro /var/lib/mock/inferit-8_8-build-14993-23060/root/chroot_tmpdir/scmroot/libspiro
Cloning into '/var/lib/mock/inferit-8_8-build-14993-23060/root/chroot_tmpdir/scmroot/libspiro'...
$ git fetch origin changed/i8c/libspiro-20150131-8.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/libspiro
 * [new tag]         changed/i8c/libspiro-20150131-8.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f7fcaa edit changelog for import libspiro-20150131-8.el8