gh-152563, test_math: Enable fma test on musl 1.2.6 (GH-152564)

(cherry picked from commit 5ea3935)

Co-authored-by: Xiaowei Lu <weixlu420302@gmail.com>

Author: weixlu

Lib/test/test_math.py

@@ -2687,11 +2687,8 @@ def test_fma_infinities(self):
     @unittest.skipIf(
         sys.platform.startswith(("freebsd", "wasi", "netbsd", "emscripten"))
         or (sys.platform == "android" and platform.machine() == "x86_64")
-        or support.linked_to_musl(),  # gh-131032
+        or (support.linked_to_musl() and support.linked_to_musl() < (1, 2, 6)),  # gh-131032
         f"this platform doesn't implement IEE 754-2008 properly")
-    # gh-131032: musl is fixed but the fix is not yet released; when the fixed
-    # version is known change this to:
-    #   or support.linked_to_musl() < (1, <m>, <p>)
     def test_fma_zero_result(self):
         nonnegative_finites = [0.0, 1e-300, 2.3, 1e300]