fix conda release worlflow (#7272)

fix conda release

Author: lhoestq

.github/conda/meta.yaml

@@ -15,7 +15,7 @@ requirements:
     - python
     - pip
     - numpy >=1.17
-    - pyarrow >=8.0.0
+    - pyarrow >=15.0.0
     - python-xxhash
     - dill
     - pandas
@@ -31,8 +31,7 @@ requirements:
     - python
     - pip
     - numpy >=1.17
-    - pyarrow >=8.0.0
-    - pyarrow-hotfix
+    - pyarrow >=15.0.0
     - python-xxhash
     - dill
     - pandas

.github/workflows/release-conda.yml

@@ -10,7 +10,7 @@ env:
 
 jobs:
   build_and_package:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash -l {0}
@@ -20,13 +20,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install miniconda
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v2
         with:
           auto-update-conda: true
           auto-activate-base: false
           activate-environment: "build-datasets"
           python-version: 3.8
-          channels: huggingface,conda-forge
+          channels: huggingface
 
       - name: Setup conda env
         run: |