test: only run blob tests if libcurl version >= 7.71.0
test: only run blob tests if libcurl version >= 7.71.0

JCMais/node-libcurl,JCMais/node-libcurl,JCMais/node-libcurl,JCMais/node-libcurl,JCMais/node-libcurl,JCMais/node-libcurl,JCMais/node-libcurl