Siwtch to cloning CI strategy

Hoperfully achieving more robustness w.r.t. submodule changes

Siwtch to cloning CI strategy
e3ed3c5a · Dominic Kempf · edb9e7b0 · e3ed3c5a
Commit e3ed3c5a authored 6 years ago by Dominic Kempf
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
 ---
 variables:
+  GIT_STRATEGY: clone
  GIT_SUBMODULE_STRATEGY: recursive
  HYPERTHREADING: "false"
  OMP_NUM_THREADS: 1