Upstream of app-text/ronn abandoned it 10 years ago. https://github.com/apjanke/ronn-ng is a forked version with some fixes. Reproducible: Always
It seems like this would be more productive than trying to make ronn build again.
debian is on that fork in debian 10 and 11, that fork seems like to place to switch to https://packages.debian.org/buster/ronn https://packages.debian.org/bullseye/ronn
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7d3da2ed642f60741ea9273381075485eecdca39 commit 7d3da2ed642f60741ea9273381075485eecdca39 Author: Hans de Graaff <graaff@gentoo.org> AuthorDate: 2021-12-04 10:09:15 +0000 Commit: Hans de Graaff <graaff@gentoo.org> CommitDate: 2021-12-04 10:20:07 +0000 app-text/ronn-ng: initial import of 0.9.1 Replacement for obsolete and unmaintained app-text/ronn. Closes: https://bugs.gentoo.org/783765 Package-Manager: Portage-3.0.28, Repoman-3.0.3 Signed-off-by: Hans de Graaff <graaff@gentoo.org> app-text/ronn-ng/Manifest | 1 + app-text/ronn-ng/metadata.xml | 11 ++++++++++ app-text/ronn-ng/ronn-ng-0.9.1.ebuild | 41 +++++++++++++++++++++++++++++++++++ 3 files changed, 53 insertions(+)