fix: clean up environment cache

Author: oesteban

.circleci/config.yml

@@ -12,9 +12,9 @@ jobs:
       - checkout
       - restore_cache:
           keys:
-            - env-v3-{{ .Branch }}-
-            - env-v3-master-
-            - env-v3-
+            - env-v5-{{ .Branch }}-
+            - env-v5-master-
+            - env-v5-
       - run:
           name: Setup git-annex
           command: |
@@ -29,17 +29,14 @@ jobs:
       - run:
           name: Setup DataLad
           command: |
-              export PY3=$(pyenv versions | grep '3\.' |
-                           sed -e 's/.* 3\./3./' -e 's/ .*//')
-              pyenv local $PY3
-              python -m pip install --no-cache-dir -U pip "setuptools >= 45.0" "setuptools_scm[toml] >= 3.4"
-              python -m pip install --no-cache-dir -U datalad datalad-osf
+              python3 -m pip install --no-cache-dir -U pip "setuptools >= 45.0" "setuptools_scm[toml] >= 3.4"
+              python3 -m pip install --no-cache-dir -U datalad datalad-osf
 
       - save_cache:
-          key: env-v3-{{ .Branch }}-{{ .BuildNum }}
+          key: env-v5-{{ .Branch }}-{{ .BuildNum }}
           paths:
             - /opt/circleci/git-annex.linux
-            - /opt/circleci/.pyenv/versions/3.9.4
+            - /opt/circleci/.pyenv/versions/3.12.2
 
       - restore_cache:
           keys:
@@ -49,10 +46,7 @@ jobs:
       - run:
           name: Install test data from GIN
           command: |
-              export PY3=$(pyenv versions | grep '3\.' |
-                           sed -e 's/.* 3\./3./' -e 's/ .*//')
-              pyenv local $PY3
-              export PATH=/opt/circleci/git-annex.linux:$PATH
+              export PATH=/opt/circleci/.pyenv/versions/3.12.2/bin/:/opt/circleci/git-annex.linux:$PATH
               mkdir -p /tmp/data
               cd /tmp/data
               datalad install -r https://gin.g-node.org/oesteban/nitransforms-tests
@@ -98,9 +92,6 @@ jobs:
           name: Build Docker image & push to registry
           no_output_timeout: 60m
           command: |
-              export PY3=$(pyenv versions | grep '3\.' |
-                           sed -e 's/.* 3\./3./' -e 's/ .*//')
-              pyenv local $PY3
               e=1 && for i in {1..5}; do
                   docker build --rm --cache-from=nitransforms:latest \
                   -t nitransforms:latest \
@@ -123,9 +114,6 @@ jobs:
       - run:
           name: Check version packaged in Docker image
           command: |
-              export PY3=$(pyenv versions | grep '3\.' |
-                           sed -e 's/.* 3\./3./' -e 's/ .*//')
-              pyenv local $PY3
               THISVERSION=${CIRCLE_TAG:-$(python3 setup.py --version)}
               INSTALLED_VERSION=$(\
                 docker run -it --rm --entrypoint=python nitransforms \