Bump psycopg[binary] from 3.2.6 to 3.2.9 in /requirements (#1484)

Bumps [psycopg[binary]](https://github.com/psycopg/psycopg) from 3.2.6 to 3.2.9.
- [Changelog](https://github.com/psycopg/psycopg/blob/3.2.9/docs/news.rst)
- [Commits](psycopg/psycopg@3.2.6...3.2.9)

---
updated-dependencies:
- dependency-name: psycopg[binary]
  dependency-version: 3.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements/postgres.txt

@@ -1 +1 @@
-psycopg[binary]==3.2.6
+psycopg[binary]==3.2.9