Upstream is a subversion repository, this version is exported from the branch 0.9 located here:
SVN URL: https://free-astro.vinvin.tf/svn/siril/branches/0.9

Information about svn revisions that are used to create a version can be found
on the website: http://free-astro.vinvin.tf/index.php/Siril
Beta was 671, RC1 is 737, 0.9.0 is 1037, 0.9.1 is 1071.
