Update win_git to update remote URL if different

library/win_git.ps1

@@ -108,6 +108,16 @@ function Get-GitCurrentSha {
     return $result.stdout.Trim()
 }
 
+function Get-GitRemoteUrl {
+    [CmdletBinding()]
+    Param (
+        [Parameter(Mandatory = $true)] [String] $dest,
+        [Parameter(Mandatory = $true)] [String] $remote
+    )
+    $result = Run-Command -command "`"$git`" remote get-url $remote" -working_directory $dest
+    return $result.stdout.Trim()
+}
+
 function Invoke-GitClone {
     [CmdletBinding()]
     Param (
@@ -187,6 +197,19 @@ function Invoke-GitSubmoduleUpdate {
     }
 }
 
+function Invoke-GitRemoteSetUrl {
+    [CmdletBinding()]
+    Param (
+        [Parameter(Mandatory = $true)] [String] $dest,
+        [Parameter(Mandatory = $true)] [String] $remote,
+        [Parameter(Mandatory = $true)] [String] $url
+    )
+    $result = Run-Command -command "`"$git`" remote set-url $remote `"$url`"" -working_directory $dest
+    if ($result.rc -ne 0) {
+        $module.FailJson("Failed to set remote URL:`n" + $result.stderr)
+    }
+}
+
 # ================================ Start logic =================================
 
 if (!$dest) {
@@ -207,6 +230,10 @@ if (($dest -and ![System.IO.File]::Exists($gitconfig))) {
     if (Test-GitLocalChanges $dest) {
         $module.FailJson('Local modifications exist in repository.')
     }
+    $url = Get-GitRemoteUrl $dest $remote
+    if ($url -ne $repo) {
+        Invoke-GitRemoteSetUrl $dest $remote $repo
+    }
     Invoke-GitFetch $dest $remote $version
     Invoke-GitCheckout $dest $remote $version
     Invoke-GitPull $dest $remote $version