Install pcre from github since the ftp.pcre.org site is no longer available (#998)

* Install pcre from github since the ftp.pcre.org site is no longer available

dev-requirements.txt

 pfultz2/rocm-recipes
 facebook/zstd@v1.4.5 -X subdir -DCMAKE_DIR=build/cmake
 ccache@v4.1
+pcre,pfultz2/pcre@8.45 -H sha256:d6f7182602a775a7d500a0cedca6449af0400c6493951513046d17615ed0bf11
 danmar/cppcheck@2.6 -DHAVE_RULES=1
 RadeonOpenCompute/rocm-cmake@ececd2eccae4d01e7ec154efe90ac43ebf4df317 --build
 -f requirements.txt