$ git clone -n http://git.inferitos.ru/rpms/ttmkfdir /var/lib/mock/inferit-8_8-build-17562-23083/root/chroot_tmpdir/scmroot/ttmkfdir
Cloning into '/var/lib/mock/inferit-8_8-build-17562-23083/root/chroot_tmpdir/scmroot/ttmkfdir'...
$ git fetch origin changed/i8c/ttmkfdir-3.0.9-54.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/ttmkfdir
 * [new tag]         changed/i8c/ttmkfdir-3.0.9-54.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd24ccf edit changelog for import ttmkfdir-3.0.9-54.el8