Bump regex from 2023.3.23 to 2023.6.3

Bumps [regex](https://github.com/mrabarnett/mrab-regex) from 2023.3.23 to 2023.6.3.
- [Changelog](https://github.com/mrabarnett/mrab-regex/blob/hg/changelog.txt)
- [Commits](https://github.com/mrabarnett/mrab-regex/compare/2023.3.23...2023.6.3)

---
updated-dependencies:
- dependency-name: regex
dependency-type: direct:production
update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -21,7 +21,7 @@ pysocks==1.7.1; python_version >= "3.7" and python_full_version < "3.0.0" and py
 python-dateutil==2.8.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.3.0")
 pytz==2022.7.1
 pyyaml==6.0; python_version >= "3.6"
-regex==2022.10.31; python_version >= "3.6"
+regex==2023.6.3; python_version >= "3.6"
 requests==2.28.2
 rfc3986==1.5.0; python_version >= "3.7"
 search-engine-parser==0.6.8