File list of package libproxy-dev in buster of architecture arm64
/usr/include/proxy.h /usr/lib/aarch64-linux-gnu/libproxy.so /usr/lib/aarch64-linux-gnu/pkgconfig/libproxy-1.0.pc /usr/share/doc/libproxy-dev/changelog.Debian.gz /usr/share/doc/libproxy-dev/changelog.gz /usr/share/doc/libproxy-dev/copyright /usr/share/vala/vapi/libproxy-1.0.vapi