$ git clone -n http://git.inferitos.ru/rpms/sphere-release /var/lib/mock/inferit-8_8-bootstrap-build-35487-72580/root/chroot_tmpdir/scmroot/sphere-release
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-35487-72580/root/chroot_tmpdir/scmroot/sphere-release'...
$ git fetch origin changed/i8/sphere-release-8.9-8.el8.1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sphere-release
 * [new tag]         changed/i8/sphere-release-8.9-8.el8.1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 814e684 Call ln -srf from lua