Try lower deployment target than OS version

.github/workflows/build_release.yml

@@ -1,13 +1,13 @@
 name: Build and upload to PyPI
 
 # Only build and upload when a new release tag is created
-on:
-  push:
-    tags:
-      - "v[0-9]+.[0-9]+.[0-9]+"
-      - "v[0-9]+.[0-9]+.[0-9]+[a-z]+[0-9]+"
+# on:
+#   push:
+#     tags:
+#       - "v[0-9]+.[0-9]+.[0-9]+"
+#       - "v[0-9]+.[0-9]+.[0-9]+[a-z]+[0-9]+"
 # Alternatively, build on every branch push, tag push, and pull request change
-# on: [push, pull_request]
+on: [push] #, pull_request]
 
 jobs:
   build_wheels:
@@ -16,14 +16,14 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-latest, macos-12, macos-14]
+        os: [macos-12]
         toolchain:
           - {compiler: gcc, version: 12}
         include:
           - os: macos-12
-            macosx_deployment_target: "12.0"
-          - os: macos-14
-            macosx_deployment_target: "14.0"
+            macosx_deployment_target: "10.9"
+          # - os: macos-14
+          #   macosx_deployment_target: "14.0"
 
     steps:
       - uses: actions/checkout@v4

pyproject.toml

@@ -76,7 +76,7 @@ Documentation = "https://pybdsf.readthedocs.io"
 [tool.cibuildwheel]
 before-all = "cibuildwheel/before_all.sh"
 before-build = "cibuildwheel/before_build.sh"
-build = "cp3{8,9,10,11,12}-*"
+build = "cp312-*"
 build-verbosity = 1
 environment = """ \
     BOOST_VERSION="1.85.0" \