Don't build for Windows and some Linux versions.

Don't build for Windows and some Linux versions:
  - Building HTSlib on Windows is not possible.
  - Linux:
      - x86: len() as u64 is not valid

.github/workflows/CI.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [x86_64, x86, aarch64, armv7, s390x, ppc64le]
+        target: [x86_64, s390x, ppc64le]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -33,7 +33,7 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
+          args: --release --out dist --zig --find-interpreter
           sccache: 'true'
           manylinux: auto
       - name: Upload wheels
@@ -42,29 +42,6 @@ jobs:
           name: wheels
           path: dist
 
-  windows:
-    runs-on: windows-latest
-    strategy:
-      matrix:
-        target: [x64, x86]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-          architecture: ${{ matrix.target }}
-      - name: Build wheels
-        uses: PyO3/maturin-action@v1
-        with:
-          target: ${{ matrix.target }}
-          args: --release --out dist --find-interpreter
-          sccache: 'true'
-      - name: Upload wheels
-        uses: actions/upload-artifact@v3
-        with:
-          name: wheels
-          path: dist
-
   macos:
     runs-on: macos-latest
     strategy:
@@ -106,7 +83,7 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     if: "startsWith(github.ref, 'refs/tags/')"
-    needs: [linux, windows, macos, sdist]
+    needs: [linux, macos, sdist]
     steps:
       - uses: actions/download-artifact@v3
         with: