Switch to PCRE 2
Use patch from Fedora as a full backport of the upstream commit is over 4 megabytes in size due to it including the replacement of its vendored copy of PCRE 1 with PCRE 2.
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Use patch from Fedora as a full backport of the upstream commit is over 4 megabytes in size due to it including the replacement of its vendored copy of PCRE 1 with PCRE 2.