Update coverage requirement from ~=7.1 to ~=7.2 (#137)

Updates the requirements on [coverage](https://github.com/nedbat/coveragepy) to permit the latest version.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.1.0...7.2.1)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Rob Brackett <rob@robbrackett.com>

Author: dependabot[bot]

.circleci/config.yml

@@ -18,12 +18,12 @@ commands:
     steps:
       - restore_cache:
           keys:
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-{{ checksum "requirements-docs.txt" }}
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-
-            - cache-v3-{{ arch }}-python<< parameters.python-version >>-
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-{{ checksum "requirements-docs.txt" }}
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-
+            - cache-v4-{{ arch }}-python<< parameters.python-version >>-
 
       - run:
           name: Install Dependencies
@@ -46,7 +46,7 @@ commands:
                   pip install -r requirements-docs.txt
 
       - save_cache:
-          key: cache-v3-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-{{ checksum "requirements-docs.txt" }}
+          key: cache-v4-{{ arch }}-python<< parameters.python-version >>-{{ checksum "requirements.txt" }}-{{ checksum "requirements-server.txt" }}-{{ checksum "requirements-dev.txt" }}-{{ checksum "requirements-experimental.txt" }}-{{ checksum "requirements-docs.txt" }}
           paths:
             - ~/venv
 

requirements-dev.txt

@@ -7,6 +7,6 @@
 #
 # It only exists to keep the list of dependencies in a separate file from
 # setup.py.
-coverage ~=7.1
+coverage ~=7.2
 flake8 ~=5.0.4
 pytest ~=7.3.1