Bump pyexcel from 0.7.2 to 0.7.3

Bumps [pyexcel](https://github.com/pyexcel/pyexcel) from 0.7.2 to 0.7.3.
- [Release notes](https://github.com/pyexcel/pyexcel/releases)
- [Changelog](https://github.com/pyexcel/pyexcel/blob/dev/CHANGELOG.rst)
- [Commits](https://github.com/pyexcel/pyexcel/compare/v0.7.2...v0.7.3)

---
updated-dependencies:
- dependency-name: pyexcel
  dependency-version: 0.7.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pyproject.toml

@@ -24,7 +24,7 @@ itsdangerous = "~=2.2"
 jinja2 = "^3.1.6"
 newrelic = "*"
 notifications-python-client = "==10.0.1"
-pyexcel = "==0.7.2"
+pyexcel = "==0.7.3"
 pyexcel-io = "==0.6.7"
 pyexcel-ods3 = "==0.6.1"
 pyexcel-xls = "==0.7.1"