* build: use osslsigncode 2.0 in gitian
The original osslsigncode project (https://sourceforge.net/projects/osslsigncode/) has been marked as abandonware,
"This is now - and has been for a long while - abandonware. Feel free to create your own forks etc.".
However, a fork at https://github.com/mtrojnar/osslsigncode has emerged that has incorporated
theuni's patches, updated the tool to work with OpenSSL 1.1 and made other improvements.
This commit switches the windows signer descriptor to use this new version of osslsigncode.
* Fixed wget call in gitian-build.py
Co-authored-by: Michael <fanquake@gmail.com>
Co-authored-by: willyk <k.o.willy@gmail.com>