[PATCH] drm/ci: remove rebase-merge directory

[Dmitry Baryshkov]

Gitlab runner can cache git repository, including the unfinished rebase
merge status. New CI job will come as a fresh checkout, however this
will not destroy the unfinished rebase, failing our build script.
Destroy the unfinished rebase state.

Suggested-by: David Heidelberg <david.heidelberg at collabora.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/gpu/drm/ci/build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/ci/build.sh b/drivers/gpu/drm/ci/build.sh
index e5c5dcedd108..ca2923ed2290 100644
--- a/drivers/gpu/drm/ci/build.sh
+++ b/drivers/gpu/drm/ci/build.sh
@@ -58,6 +58,9 @@ git config --global user.email "fdo at example.com"
 git config --global user.name "freedesktop.org CI"
 git config --global pull.rebase true
 
+# cleanup git state on the worker
+rm -rf .git/rebase-merge
+
 # Try to merge fixes from target repo
 if [ "$(git ls-remote --exit-code --heads ${UPSTREAM_REPO} ${TARGET_BRANCH}-external-fixes)" ]; then
     git pull ${UPSTREAM_REPO} ${TARGET_BRANCH}-external-fixes
-- 
2.39.2