$ git clone -n http://git.inferitos.ru/rpms/perl-DateTime-Event-ICal /var/lib/mock/inferit-8_10-bootstrap-build-54750-118384/root/chroot_tmpdir/scmroot/perl-DateTime-Event-ICal
Cloning into '/var/lib/mock/inferit-8_10-bootstrap-build-54750-118384/root/chroot_tmpdir/scmroot/perl-DateTime-Event-ICal'...
$ git fetch origin changed/i8c/perl-DateTime-Event-ICal-0.13-7.el8:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object 154752fb636be3c6327a7915c5c035b4b9d9e0c7 to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/perl-DateTime-Event-ICal
 ! [new tag]         changed/i8c/perl-DateTime-Event-ICal-0.13-7.el8 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i8c/perl-DateTime-Event-ICal-0.13-7.el8
HEAD is now at 20970b9 import perl-DateTime-Event-ICal-0.13-7.el8