Remove check for canonical depot_tools URL

The check was originally introduced as part of svn -> git migration, and
no longer needed. This can use issues if user runs vendored depot_tools
inside chromium/src.

R=ddoman

Bug: 347356471
Change-Id: I1a082886933f23e1d7c53f2da906d0727c180a75
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/6209088
Reviewed-by: Scott Lee <ddoman@chromium.org>
Commit-Queue: Josip Sokcevic <sokcevic@chromium.org>

update_depot_tools

@@ -53,8 +53,6 @@ if [ $MINGW = 0 ]; then
   esac
 fi
 
-CANONICAL_GIT_URL="https://chromium.googlesource.com/chromium/tools/depot_tools.git"
-
 GIT="git"
 if [ -e "$base_dir/git.bat" -a $MINGW = 0 ]; then
   GIT="cmd.exe //c \"$base_dir\\git.bat\""
@@ -78,21 +76,6 @@ function test_git {
 
 function update_git_repo {
   remote_url=$(eval "$GIT" config --get remote.origin.url)
-  if [ -n "$remote_url" -a "$remote_url" != "$CANONICAL_GIT_URL" ]; then
-    echo "Your copy of depot_tools is configured to fetch from an obsolete URL:"
-    echo
-    echo "  $remote_url"
-    echo
-    read -t 60 -p "OK to update it to $CANONICAL_GIT_URL ? [Y/n] " -n 1
-    STATUS=$?
-    echo
-    if [[ $STATUS -ne 0 ]]; then
-      echo "Timeout; not updating remote URL."
-    elif [ -z "$REPLY" -o "$REPLY" = "Y" -o "$REPLY" = "y" ]; then
-      eval "$GIT" config remote.origin.url "$CANONICAL_GIT_URL"
-      echo "Remote URL updated."
-    fi
-  fi
 
   local GIT_CMD_TXT STATUS
   GIT_CMD_TXT=$(git fetch -q origin main 2>&1)

update_depot_tools.bat

@@ -33,7 +33,6 @@ IF EXIST "%DEPOT_TOOLS_DIR%.disable_auto_update" GOTO :EOF
 IF "%DEPOT_TOOLS_UPDATE%" == "0" GOTO :EOF
 
 echo Updating depot_tools...
-set GIT_URL=https://chromium.googlesource.com/chromium/tools/depot_tools.git
 
 :: Download git for the first time if it's not present.
 call git --version > nul 2>&1
@@ -56,21 +55,6 @@ IF NOT EXIST "%DEPOT_TOOLS_DIR%.git" (
 )
 
 cd /d "%DEPOT_TOOLS_DIR%."
-call git config remote.origin.fetch > NUL
-for /F %%x in ('git config --get remote.origin.url') DO (
-  IF not "%%x" == "%GIT_URL%" (
-    echo Your depot_tools checkout is configured to fetch from an obsolete URL
-    choice /N /T 60 /D N /M "Would you like to update it? [y/N]: "
-    IF not errorlevel 2 (
-      call git config remote.origin.url "%GIT_URL%"
-    )
-  )
-)
-:: depot_tools.zip archives generated before 2021-03-12 have instruction to
-:: fetch  only from old default git branch. Such branch won't be available
-:: evenutally, so fetch config needs to be updated.
-call git config --unset-all remote.origin.fetch
-call git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/*
 call git fetch -q origin > NUL
 call git checkout -q origin/main > NUL
 if errorlevel 1 (