$ git clone -n http://git.inferitos.ru/rpms/perl-prefork /var/lib/mock/inferit-8_8-build-27551-46213/root/chroot_tmpdir/scmroot/perl-prefork
Cloning into '/var/lib/mock/inferit-8_8-build-27551-46213/root/chroot_tmpdir/scmroot/perl-prefork'...
$ git fetch origin changed/i8c/perl-prefork-1.04-26.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-prefork
 * [new tag]         changed/i8c/perl-prefork-1.04-26.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a14946c edit changelog for import perl-prefork-1.04-26.el8