Dear maintainer(s),

I noticed that package debichem-molecular-abinitio recommends aces3,
mpqc3 and psi3, which are currently not available in unstable.

See:

- https://tracker.debian.org/pkg/aces3
- https://tracker.debian.org/pkg/mpqc3
- https://tracker.debian.org/pkg/psi3

For details on when it was deleted, bug number, etc.

Would it make sense to remove or update they?

According to Debian Policy §2.2.1, packages in main should only
recommend packages available in main (except for non-default
alternatives):
https://www.debian.org/doc/debian-policy/ch-archive.html#the-main-archive-area

Thank you for your time,

PS[0]: I am developing a tool to detect such issues:
https://salsa.debian.org/carlespina/check-relations . Reports are
manually reviewed before submission. If you would prefer not to receive
such reports (for specific packages, all of your maintained packages,
etc.), please let me know. Any other feedback is welcomed as well.

PS[1]: more information available in
https://salsa.debian.org/carlespina/check-relations/-/blob/main/README.md
and
https://salsa.debian.org/carlespina/check-relations/-/blob/main/docs/bug-report-extra-info.md