ci/make-git-snapshot.sh: xz the archive

This matches `make dist` and what the spec file expects.

diff --git a/ci/make-git-snapshot.sh b/ci/make-git-snapshot.sh
index 1b17b93f7042ccfd25a75d1ebe16aba0ccbaeb2a..acfdd6c259e969b0bdb5c23266d7ff6ba13b1e9c 100755 (executable)
--- a/ci/make-git-snapshot.sh
+++ b/ci/make-git-snapshot.sh
@@ -26,3 +26,4 @@ ls -al ${TARFILE_TMP}
     rm submodule.tar
 done
 mv ${TARFILE_TMP} ${TARFILE}
+xz "${TARFILE}"