Bump mamba-org/provision-with-micromamba (#6729)

Bumps [mamba-org/provision-with-micromamba](https://github.com/mamba-org/provision-with-micromamba) from de032af7fb3675649f3d4bbdda85178ba412ee41 to 12. This release includes the previously tagged commit.
- [Release notes](https://github.com/mamba-org/provision-with-micromamba/releases)
- [Commits](mamba-org/provision-with-micromamba@de032af...34071ca)

---
updated-dependencies:
- dependency-name: mamba-org/provision-with-micromamba
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci-additional.yaml

@@ -53,7 +53,7 @@ jobs:
           echo "TODAY=$(date  +'%Y-%m-%d')" >> $GITHUB_ENV
 
       - name: Setup micromamba
-        uses: mamba-org/provision-with-micromamba@de032af7fb3675649f3d4bbdda85178ba412ee41
+        uses: mamba-org/provision-with-micromamba@34071ca7df4983ccd272ed0d3625818b27b70dcc
         with:
           environment-file: ${{env.CONDA_ENV_FILE}}
           environment-name: xarray-tests
@@ -96,7 +96,7 @@ jobs:
         run: |
           echo "TODAY=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
       - name: Setup micromamba
-        uses: mamba-org/provision-with-micromamba@de032af7fb3675649f3d4bbdda85178ba412ee41
+        uses: mamba-org/provision-with-micromamba@34071ca7df4983ccd272ed0d3625818b27b70dcc
         with:
           environment-file: ${{env.CONDA_ENV_FILE}}
           environment-name: xarray-tests
@@ -140,7 +140,7 @@ jobs:
           fetch-depth: 0 # Fetch all history for all branches and tags.
 
       - name: Setup micromamba
-        uses: mamba-org/provision-with-micromamba@de032af7fb3675649f3d4bbdda85178ba412ee41
+        uses: mamba-org/provision-with-micromamba@34071ca7df4983ccd272ed0d3625818b27b70dcc
         with:
           environment-name: xarray-tests
           environment-file: false

.github/workflows/ci.yaml

@@ -86,7 +86,7 @@ jobs:
           echo "PYTHON_VERSION=${{ matrix.python-version }}" >> $GITHUB_ENV
 
       - name: Setup micromamba
-        uses: mamba-org/provision-with-micromamba@de032af7fb3675649f3d4bbdda85178ba412ee41
+        uses: mamba-org/provision-with-micromamba@34071ca7df4983ccd272ed0d3625818b27b70dcc
         with:
           environment-file: ${{ env.CONDA_ENV_FILE }}
           environment-name: xarray-tests

.github/workflows/upstream-dev-ci.yaml

@@ -56,7 +56,7 @@ jobs:
         with:
           fetch-depth: 0 # Fetch all history for all branches and tags.
       - name: Set up conda environment
-        uses: mamba-org/provision-with-micromamba@de032af7fb3675649f3d4bbdda85178ba412ee41
+        uses: mamba-org/provision-with-micromamba@34071ca7df4983ccd272ed0d3625818b27b70dcc
         with:
           environment-file: ci/requirements/environment.yml
           environment-name: xarray-tests