Puppetfile: Downgrade vcsrepo for Windows

vcsrepo doesn't officially support Windows, but I make it work on
Cygwin with a series of wrappers and hacks.

puppetlabs/puppetlabs-vcsrepo#553 changes the
way home directories are evaluated and breaks on Windows as described at
puppetlabs/puppetlabs-vcsrepo#559.

Puppetfile

@@ -26,7 +26,7 @@ mod 'puppetlabs-inifile', '5.2.0'
 mod 'puppetlabs-mysql', '10.4.0'
 mod 'puppetlabs-powershell', '2.2.0'
 mod 'puppetlabs-puppetserver_gem', '1.0.0'
-mod 'puppetlabs-vcsrepo', '5.3.0'
+mod 'puppetlabs-vcsrepo', '5.1.0' # https://github.com/puppetlabs/puppetlabs-vcsrepo/issues/559
 mod 'puppet-firewalld', :git => '[email protected]:nest/forks/puppet-firewalld.git', :branch => 'main'
 mod 'puppet-nodejs', '9.0.0'
 mod 'puppet-windows_env', '3.2.0'