doc: Update list of supported platform in README

Author: jcfr

README.md

@@ -29,15 +29,14 @@ file.
 
 The following platforms are supported by the binary wheels:
 
-| OS            | Arch                                                                                   |
-| ------------- | -------------------------------------------------------------------------------------- |
-| Windows       | 64-bit<br>32-bit<br>ARM64                                                              |
-| Linux Intel   | manylinux2010+ 64-bit<br>musllinux 64-bit<br>manylinux2010+ 32-bit<br>musllinux 32-bit |
-| Linux ARM     | manylinux2014+ AArch64<br>musllinux AArch64                                            |
-| Linux PowerPC | manylinux2014+ ppc64le<br>musllinux ppc64le                                            |
-| Linux IBM Z   | manylinux2014+ s390x<br>musllinux s390x                                                |
-| macOS 10.10+  | Intel                                                                                  |
-| macOS 11+     | Apple Silicon                                                                          |
+| OS            | Arch                                                                         |
+| ------------- | ---------------------------------------------------------------------------- |
+| Windows       | 64-bit<br>32-bit<br>ARM64                                                    |
+| Linux Intel   | manylinux 64-bit<br>musllinux 64-bit<br>manylinux 32-bit<br>musllinux 32-bit |
+| Linux ARM     | manylinux AArch64<br>musllinux AArch64                                       |
+| Linux PowerPC | manylinux ppc64le<br>musllinux ppc64le                                       |
+| macOS 10.10+  | Intel                                                                        |
+| macOS 11+     | Apple Silicon                                                                |
 
 ## License