Update build actions

Author: turboderp

.github/workflows/build-wheels-release-rocm62.yml

@@ -130,8 +130,8 @@ jobs:
           activate-environment: "exllama"
           python-version: ${{ matrix.pyver }}
 #          miniforge-variant: Mambaforge
-          miniforge-version: latest
-#          use-mamba: true
+#          miniforge-version: latest
+          use-mamba: true
           add-pip-as-python-dependency: true
           auto-activate-base: false
 

.github/workflows/build-wheels-release.yml

@@ -232,8 +232,8 @@ jobs:
           activate-environment: "exllama"
           python-version: ${{ matrix.pyver }}
 #          miniforge-variant: Mambaforge
-          miniforge-version: latest
-#          use-mamba: true
+#          miniforge-version: latest
+          use-mamba: true
           add-pip-as-python-dependency: true
           auto-activate-base: false