dependabot PRs

Bump maggma from 0.39.1 to 0.40.0

Bumps [maggma](https://github.com/materialsproject/maggma) from 0.39.1 to 0.40.0.
- [Release notes](https://github.com/materialsproject/maggma/releases)
- [Changelog](https://github.com/materialsproject/maggma/blob/main/docs/CHANGELOG.md)
- [Commits](materialsproject/maggma@v0.39.1...v0.40.0)

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

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

Bump monty from 2021.12.1 to 2022.1.19

Bumps [monty](https://github.com/materialsvirtuallab/monty) from 2021.12.1 to 2022.1.19.
- [Release notes](https://github.com/materialsvirtuallab/monty/releases)
- [Changelog](https://github.com/materialsvirtuallab/monty/blob/master/docs/changelog.html)
- [Commits](materialsvirtuallab/monty@v2021.12.1...v2022.1.19)

---
updated-dependencies:
- dependency-name: monty
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Bump pre-commit from 2.16.0 to 2.17.0

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.16.0 to 2.17.0.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/master/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.16.0...v2.17.0)

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

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

Bump pytest from 6.2.5 to 7.0.0

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 7.0.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...7.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements-testing.txt

@@ -1,5 +1,5 @@
-pre-commit==2.16.0
-pytest==6.2.5
+pre-commit==2.17.0
+pytest==7.0.0
 pytest-asyncio==0.16.0
 pytest-cov==3.0.0
 pytest-mock==3.6.1

requirements.txt

@@ -1,9 +1,9 @@
 pydantic>=1.8.2
 pymatgen>=2022.0.16
 typing-extensions==4.0.1
-maggma==0.39.1
+maggma==0.40.0
 requests==2.27.1
-monty==2021.12.1
+monty==2022.1.19
 emmet-core==0.21.19
 mpcontribs-client>=4.2.2