Revert "fix: fix cross-spawn exit codes"

This reverts commit 1a81d4edde.

src/utils/setup/setupAptPack.ts

@@ -30,7 +30,7 @@ export function setupAptPack(name: string, version?: string, repository: boolean
     exit = spawn.sync(apt, ["install", "-y", name], { stdio: "inherit" }).status
   }
 
-  if (exit !== 0 && exit !== null) {
+  if (exit !== 0) {
     throw new Error(`Failed to install ${name} ${version}`)
   }
 

src/utils/setup/setupChocoPack.ts

@@ -21,7 +21,7 @@ export async function setupChocoPack(name: string, version?: string, args: strin
     exit = spawn.sync("choco", ["install", "-y", name, ...args], { stdio: "inherit" }).status
   }
 
-  if (exit !== 0 && exit !== null) {
+  if (exit !== 0) {
     throw new Error(`Failed to install ${name} ${version}`)
   }
 

src/utils/setup/setupPipPack.ts

@@ -28,7 +28,7 @@ export async function setupPipPack(name: string, version?: string) {
   const exit = spawn.sync(pip, ["install", version !== undefined && version !== "" ? `${name}==${version}` : name], {
     stdio: "inherit",
   }).status
-  if (exit !== 0 && exit !== null) {
+  if (exit !== 0) {
     throw new Error(`Failed to install ${name} ${version}`)
   }