fix: install PyPy on Linux ARM64 (#1011)

* ci: check non-eol versions of PyPy are available on all runners

* fix: install PyPy on Linux ARM64

* ci: remove eol ubuntu-20.04

dist/setup/index.js

@@ -100062,28 +100062,33 @@ function pypyVersionToSemantic(versionSpec) {
 }
 exports.pypyVersionToSemantic = pypyVersionToSemantic;
 function isArchPresentForWindows(item, architecture) {
-    architecture = replaceX32toX86(architecture);
+    architecture = pypyArchitecture(architecture);
     return item.files.some((file) => utils_1.WINDOWS_PLATFORMS.includes(file.platform) && file.arch === architecture);
 }
 exports.isArchPresentForWindows = isArchPresentForWindows;
 function isArchPresentForMacOrLinux(item, architecture, platform) {
+    architecture = pypyArchitecture(architecture);
     return item.files.some((file) => file.arch === architecture && file.platform === platform);
 }
 exports.isArchPresentForMacOrLinux = isArchPresentForMacOrLinux;
 function findAssetForWindows(releases, architecture) {
-    architecture = replaceX32toX86(architecture);
+    architecture = pypyArchitecture(architecture);
     return releases.files.find((item) => utils_1.WINDOWS_PLATFORMS.includes(item.platform) && item.arch === architecture);
 }
 exports.findAssetForWindows = findAssetForWindows;
 function findAssetForMacOrLinux(releases, architecture, platform) {
+    architecture = pypyArchitecture(architecture);
     return releases.files.find((item) => item.arch === architecture && item.platform === platform);
 }
 exports.findAssetForMacOrLinux = findAssetForMacOrLinux;
-function replaceX32toX86(architecture) {
-    // convert x32 to x86 because os.arch() returns x32 for 32-bit systems but PyPy releases json has x86 arch value.
-    if (architecture === 'x32') {
+function pypyArchitecture(architecture) {
+    if (utils_1.IS_WINDOWS && architecture === 'x32') {
+        // convert x32 to x86 because os.arch() returns x32 for 32-bit systems but PyPy releases json has x86 arch value.
         architecture = 'x86';
     }
+    else if (utils_1.IS_LINUX && architecture === 'arm64') {
+        architecture = 'aarch64';
+    }
     return architecture;
 }