revert: Adapt CI to build musllinux wheels

musllinux is failing tests

INSTALL.rst

@@ -61,7 +61,7 @@ OpenBSD
 
 ::
 
-    export PKG_PATH=https://ftp.eu.openbsd.org/pub/OpenBSD/`uname -r`/packages/`uname -m`/
+    export PKG_PATH=http://ftp.eu.openbsd.org/pub/OpenBSD/`uname -r`/packages/`uname -m`/
     pkg_add -v python3 gcc
     pip install psutil
 
@@ -72,7 +72,7 @@ Assuming Python 3.11 (the most recent at the time of writing):
 
 ::
 
-    export PKG_PATH="https://ftp.netbsd.org/pub/pkgsrc/packages/NetBSD/`uname -m`/`uname -r`/All"
+    export PKG_PATH="http://ftp.netbsd.org/pub/pkgsrc/packages/NetBSD/`uname -m`/`uname -r`/All"
     pkg_add -v pkgin
     pkgin install python311-* gcc12-* py311-setuptools-* py311-pip-*
     python3.11 -m pip install psutil

pyproject.toml

@@ -205,6 +205,7 @@ trailing_comma_inline_array = true
 
 [tool.cibuildwheel]
 skip = [
+    "*-musllinux*",
     "cp313-win*",  # pywin32 is not available on cp313 yet
     "pp*",
 ]
@@ -220,10 +221,6 @@ archs = ["arm64", "x86_64"]
 [tool.cibuildwheel.linux]
 before-all = "yum install -y net-tools"
 
-[[tool.cibuildwheel.overrides]]
-select = "*-musllinux*"
-before-all = "apk --no-cache add coreutils procps"
-
 [build-system]
 build-backend = "setuptools.build_meta"
 requires = ["setuptools>=43", "wheel"]