[tracker/sam/website-docs-fix] website: Get tracker.git commit sha1 correctly

[Sam Thursfield <sthursfield src gnome org>]

commit fe8e6d1c8c5a17a4dd674eae9d563ac0580e71f3
Author: Sam Thursfield <sam afuera me uk>
Date:   Wed Apr 22 20:22:57 2020 +0200

    website: Get tracker.git commit sha1 correctly

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2ae7550d6..63410be89 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -95,7 +95,7 @@ pages:
     - su tracker -w install_prefix -c 'cd extra/tracker-miners; mkdir build; cd build; env 
PKG_CONFIG_PATH="$install_prefix/lib64/pkgconfig" meson .. --prefix="$install_prefix"; ninja install'
     # Generate the website using mkdocs.
     - |
-      export tracker_commit=$CI_COMMIT_SHA1
+      export tracker_commit=$CI_COMMIT_SHA
       export tracker_miners_commit=$(git -C ./extra/tracker-miners rev-parse HEAD)
       ./docs/website/build.py --api-docs="$install_prefix/share/gtk-doc/html" 
--tracker-commit=${tracker_commit} --man-pages ./docs/manpages/*.txt 
./extra/tracker-miners/docs/manpages/*.txt
   artifacts: