PYTHON-4977 Remove useless windows import check

Author: ShaneHarvey

.evergreen/config.yml

@@ -1798,17 +1798,11 @@ buildvariants:
     - name: test_aws_lambda_task_group
 
 - name: rhel8-import-time
-  display_name: Import Time Linux
+  display_name: Import Time
   run_on: rhel87-small
   tasks:
     - name: "check-import-time"
 
-- name: windows-import-time
-  display_name: Import Time Windows
-  run_on: windows-64-vsMulti-small
-  tasks:
-    - name: "check-import-time"
-
 - name: backport-pr
   display_name: "Backport PR"
   run_on:

.evergreen/run-import-time-test.sh

@@ -25,7 +25,7 @@ function get_import_time() {
 }
 
 get_import_time $HEAD_SHA
-git -c user.name=evergreen -c [email protected] stash
+git stash
 git checkout $BASE_SHA
 get_import_time $BASE_SHA
 git checkout $HEAD_SHA