Add support for aarch64 musl

Author: zanieb

ci-targets.yaml

@@ -322,6 +322,24 @@ linux:
       - lto
     run: true
 
+  aarch64-unknown-linux-musl:
+    arch: aarch64
+    libc: musl
+    python_versions:
+      - "3.9"
+      - "3.10"
+      - "3.11"
+      - "3.12"
+      - "3.13"
+    build_options:
+      - debug+static
+      - noopt+static
+      - lto+static
+      - debug
+      - noopt
+      - lto
+    run: true
+
 windows:
   i686-pc-windows-msvc:
     arch: x86