$ git clone -n http://git.inferitos.ru/rpms/perl-Mail-IMAPTalk /var/lib/mock/inferit-8_10-extras-build-54610-116741/root/chroot_tmpdir/scmroot/perl-Mail-IMAPTalk
Cloning into '/var/lib/mock/inferit-8_10-extras-build-54610-116741/root/chroot_tmpdir/scmroot/perl-Mail-IMAPTalk'...
$ git fetch origin changed/i8ce/perl-Mail-IMAPTalk-4.04-5.el8:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object 610a6c3aa80620cc857e464d5281c0a003e3ee82 to branch 'refs/heads/KOJI_FETCH_HEAD'
From http://git.inferitos.ru/rpms/perl-Mail-IMAPTalk
 ! [new tag]         changed/i8ce/perl-Mail-IMAPTalk-4.04-5.el8 -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard changed/i8ce/perl-Mail-IMAPTalk-4.04-5.el8
HEAD is now at ad5b9d5 import perl-Mail-IMAPTalk-4.04-5.el8