Bump scipy from 1.7.2 to 1.7.3
Bumps [scipy](https://github.com/scipy/scipy) from 1.7.2 to 1.7.3.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](https://github.com/scipy/scipy/compare/v1.7.2...v1.7.3)
---
updated-dependencies:
- dependency-name: scipy
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>