If the hosts where sosreport was collected and where hotsos runs is different (e.g. aarch64 and x86-64), then running the juju binary won't work. Since the installed charm directory is a symlink to the version, we get the version from that instead of executing the binary.
If the hosts where sosreport was collected and where hotsos runs is different (e.g. aarch64 and x86-64), then running the juju binary won't work. Since the installed charm directory is a symlink to the version, we get the version from that instead of executing the binary.
Fixes #868.