chore(deps): update dependency tensorflow to ==2.20.*

Author: renovate[bot]

.github/workflows/docs.yaml

@@ -67,7 +67,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.13"
+        python-version: "3.10"
 
     - name: Cache pip dependencies
       id: cache

.github/workflows/prerelease.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Setup Python 3.10
       uses: actions/setup-python@v5
       with:
-        python-version: '3.13'
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |

.github/workflows/pull_request.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup Python 3.10
       uses: actions/setup-python@v5
       with:
-        python-version: '3.13'
+        python-version: '3.10'
 
     - name: Cache pip
       id: cache
@@ -54,7 +54,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.13"
+        python-version: "3.10"
 
     - name: Cache pip dependencies
       id: cache

requirements.txt

@@ -3,7 +3,7 @@ pandas<3
 numpy<2
 scikit-learn<2
 matplotlib<4
-tensorflow==2.15.*
+tensorflow==2.20.*
 tensorflow-probability[tf]
 easydict==1.10
 pmlb==1.0.*