From 8e712887b56c66bb3d3af0d6e59956dfe5011271 Mon Sep 17 00:00:00 2001
From: crusaderky <crusaderky@gmail.com>
Date: Thu, 25 Jan 2024 01:32:39 +0000
Subject: [PATCH 1/3] Wipe CI cache daily

---
 .github/workflows/test.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b36b76cde..961ff1526 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -37,7 +37,10 @@ jobs:
         with:
           environment-file: ${{ matrix.environment-file }}
           create-args: python=${{ matrix.python-version }}
-          cache-environment: true
+          # Wipe cache every 24 hours or whenever environment.yml changes. This means it
+          # may take up to a day before changes to unpinned packages are picked up.
+          # To force a cache refresh, change the hardcoded numerical suffix below.
+          cache-environment-key: environment-${{ steps.date.outputs.date }}-0
 
       - name: Install dask-expr
         run: python -m pip install -e . --no-deps

From a89c3e5a072a4e727847da248919c8ab45ce6e13 Mon Sep 17 00:00:00 2001
From: crusaderky <crusaderky@gmail.com>
Date: Thu, 25 Jan 2024 01:42:42 +0000
Subject: [PATCH 2/3] Double check

---
 .github/workflows/test.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 961ff1526..859a8e9b8 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -45,6 +45,10 @@ jobs:
       - name: Install dask-expr
         run: python -m pip install -e . --no-deps
 
+      - name: Print dask versions
+        # Output of `micromamba list` is buggy for pip-installed packages
+        run: pip list | grep -E 'dask|distributed'
+
       - name: Run tests
         run: py.test -n auto --verbose --cov=dask_expr --cov-report=xml
 

From da64d2593095b8f982f6d47eff713e000eb90e1d Mon Sep 17 00:00:00 2001
From: crusaderky <crusaderky@gmail.com>
Date: Thu, 25 Jan 2024 01:51:10 +0000
Subject: [PATCH 3/3] fix

---
 .github/workflows/test.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 859a8e9b8..123d94543 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,6 +32,10 @@ jobs:
         with:
           fetch-depth: 0  # Needed by codecov.io
 
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +%Y-%m-%d)" >> "${GITHUB_OUTPUT}"
+
       - name: Install Environment
         uses: mamba-org/setup-micromamba@v1
         with: