Bump pypgstac[psycopg] from 0.6.10 to 0.6.11

Bumps [pypgstac[psycopg]](https://github.com/stac-utils/pgstac) from 0.6.10 to 0.6.11.
- [Release notes](https://github.com/stac-utils/pgstac/releases)
- [Changelog](https://github.com/stac-utils/pgstac/blob/main/CHANGELOG.md)
- [Commits](stac-utils/pgstac@v0.6.10...v0.6.11)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -4,7 +4,7 @@
 boto3==1.26.26
 cfn-lint==0.72.2
 flake8==6.0.0
-pypgstac[psycopg]==0.6.10
+pypgstac[psycopg]==0.6.11
 pystac==1.6.1
 pytest==7.2.0
 requests==2.28.1