$ git clone -n http://git.inferitos.ru/rpms/autogen /var/lib/mock/inferit-8_8-build-19316-28569/root/chroot_tmpdir/scmroot/autogen
Cloning into '/var/lib/mock/inferit-8_8-build-19316-28569/root/chroot_tmpdir/scmroot/autogen'...
$ git fetch origin changed/i8c/autogen-5.18.12-8.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/autogen
 * [new tag]         changed/i8c/autogen-5.18.12-8.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e055003 edit changelog for import autogen-5.18.12-8.el8