Update CI environment lockfiles

.github/workflows/refresh-lockfiles.yml

@@ -28,7 +28,6 @@ on:
 jobs:
 
   no_clobber:
-    if: "github.repository == 'SciTools/iris'"
     runs-on: ubuntu-latest
     steps:
       # check if the auto-update-lockfiles branch exists.  If it does, and someone other than
@@ -65,7 +64,6 @@ jobs:
     # this list below should be changed when covering more python versions
     # TODO: generate this matrix automatically from the list of available py**.yml files
     #       ref: https://tomasvotruba.com/blog/2020/11/16/how-to-make-dynamic-matrix-in-github-actions/
-    if: "github.repository == 'SciTools/iris'"
     runs-on: ubuntu-latest
     needs: no_clobber
 
@@ -81,7 +79,7 @@ jobs:
           conda install -y -c conda-forge conda-lock
       - name: generate lockfile
         run: |
-          $CONDA/bin/conda-lock lock -p linux-64 -f requirements/ci/py${{matrix.python}}.yml
+          $CONDA/bin/conda-lock lock -k explicit -p linux-64 -f requirements/ci/py${{matrix.python}}.yml
           mv conda-linux-64.lock py${{matrix.python}}-linux-64.lock
       - name: output lockfile
         uses: actions/upload-artifact@v2
@@ -91,7 +89,6 @@ jobs:
   create_pr:
     # once the matrix job has completed all the lock files will have been uploaded as artifacts.
     # Download the artifacts, add them to the repo, and create a PR.
-    if: "github.repository == 'SciTools/iris'"
     runs-on: ubuntu-latest
     needs: gen_lockfiles
 

lib/iris/__init__.py

@@ -108,7 +108,7 @@ def callback(cube, field, filename):
 
 
 # Iris revision.
-__version__ = "3.2.1"
+__version__ = "3.2.1.post0"
 
 # Restrict the names imported when using "from iris import *"
 __all__ = [