Merge branch 'master' into oliverchang-patch-1

Author: DavidKorczynski

projects/mupdf/Dockerfile

@@ -16,7 +16,7 @@
 
 FROM gcr.io/oss-fuzz-base/base-builder
 RUN apt-get update && apt-get install -y make libtool pkg-config
-RUN git clone --recursive --depth 1 git://git.ghostscript.com/mupdf.git mupdf
+RUN git clone --recursive --depth 1 https://github.com/ArtifexSoftware/mupdf.git mupdf
 RUN git clone --depth 1 https://github.com/mozilla/pdf.js pdf.js && \
     zip -q $SRC/pdf_fuzzer_seed_corpus.zip pdf.js/test/pdfs/*.pdf && \
     rm -rf pdf.js