$ git clone -n http://git.inferitos.ru/rpms/gcc /var/lib/mock/inferit-8_8-bootstrap-build-28138-47353/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28138-47353/root/chroot_tmpdir/scmroot/gcc'...
$ git fetch origin changed/i8/gcc-8.5.0-20.el8.inferit:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gcc
 * [new tag]         changed/i8/gcc-8.5.0-20.el8.inferit -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f9cccc Sets bug tracker URL to https://bugs.msvsphere-os.ru/