fix: update setuptools pinning for CircleCI

Author: oesteban

.circleci/config.yml

@@ -45,7 +45,7 @@ jobs:
           name: Prepare a Python environment
           command: |
               pyenv local 3.7.0
-              python3 -m pip install "setuptools ~= 42.0" "setuptools_scm[toml] >= 3.4" "pip>=10.0.1"
+              python3 -m pip install "setuptools >= 45.0" "setuptools_scm[toml] >= 3.4" "pip>=10.0.1"
       - run:
           name: Build Docker image & push to registry
           no_output_timeout: 60m
@@ -154,7 +154,7 @@ jobs:
           command: |
             python3 -m venv /tmp/buildenv
             source /tmp/buildenv/bin/activate
-            python3 -m pip install "setuptools ~= 42.0" wheel "setuptools_scm[toml] >= 3.4" \
+            python3 -m pip install "setuptools >= 45.0" wheel "setuptools_scm[toml] >= 3.4" \
                 "pip>=10.0.1" twine docutils
             python setup.py sdist bdist_wheel
             twine check dist/nitransforms*
@@ -168,7 +168,7 @@ jobs:
           command: |
             python3 -m venv /tmp/install_sdist
             source /tmp/install_sdist/bin/activate
-            python3 -m pip install "setuptools ~= 42.0" "pip>=10.0.1"
+            python3 -m pip install "setuptools >= 45.0" "pip>=10.0.1"
 
             THISVERSION=$( python3 setup.py --version )
             THISVERSION=${CIRCLE_TAG:-$THISVERSION}
@@ -182,7 +182,7 @@ jobs:
           command: |
             python3 -m venv /tmp/install_wheel
             source /tmp/install_wheel/bin/activate
-            python3 -m pip install "setuptools ~= 42.0" "pip>=10.0.1"
+            python3 -m pip install "setuptools >= 45.0" "pip>=10.0.1"
 
             THISVERSION=$( python3 setup.py --version )
             THISVERSION=${CIRCLE_TAG:-$THISVERSION}