$ git clone -n http://git.inferitos.ru/rpms/perl-Carp /var/lib/mock/inferit-8_8-build-13366-23032/root/chroot_tmpdir/scmroot/perl-Carp
Cloning into '/var/lib/mock/inferit-8_8-build-13366-23032/root/chroot_tmpdir/scmroot/perl-Carp'...
$ git fetch origin changed/i8c/perl-Carp-1.42-396.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/perl-Carp
 * [new tag]         changed/i8c/perl-Carp-1.42-396.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41ee398 edit changelog for import perl-Carp-1.42-396.el8