Upgrade to musl libc to 1.2.5

Author: charliermarsh

pythonbuild/downloads.py

@@ -209,10 +209,10 @@
         "license_file": "LICENSE.mpdecimal.txt",
     },
     "musl": {
-        "url": "https://musl.libc.org/releases/musl-1.2.4.tar.gz",
-        "size": 1063758,
-        "sha256": "7a35eae33d5372a7c0da1188de798726f68825513b7ae3ebe97aaaa52114f039",
-        "version": "1.2.4",
+        "url": "https://musl.libc.org/releases/musl-1.2.5.tar.gz",
+        "size": 1080786,
+        "sha256": "a9a118bbe84d8764da0ea0d28b3ab3fae8477fc7e4085d90102b8596fc7c75e4",
+        "version": "1.2.5",
     },
     "ncurses": {
         "url": "https://ftp.gnu.org/pub/gnu/ncurses/ncurses-6.4.tar.gz",