[gimp/wip/schumaml/crossraods-optimization] gitlab-ci: now we need the source in the prepare step

[Michael Schumacher <schumaml src gnome org>]

commit c1c2ce6d938bdd67353777cc99bafc17f87d9f52
Author: Michael Schumacher <schumaml gmx de>
Date:   Sun Dec 6 01:19:21 2020 +0100

    gitlab-ci: now we need the source in the prepare step

 .gitlab-ci.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 07aade8907..52c9bcd896 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -36,7 +36,6 @@ build-image:
 build-image-win64:
   stage: prepare
   variables:
-    GIT_STRATEGY: none
     XDG_DATA_HOME: "/usr/local/lib"
   cache: {}
   image: