Fixed `aarch64-darwin` built of `curl` reported by Martin Weinelt of
form:
curl-aarch64-darwin> checking run-time libs availability... failed
curl-aarch64-darwin> configure: error: one or more libs available at link-time are not available run-time. Libs used at link-time: -lnghttp2 -lidn2 -lssh2 -lssh2 -lssl -lcrypto -lssl -lcrypto -lgssapi_krb5 -lresolv -lzstd -lzstd -lbrotlidec -lbrotlidec -lz
I think we are embedding wrong runpath. Let's rely on `nixpkgs`'s
infrastructure until the failure is better understood.
25afc4a910