fix shebang

$ ./solenv/bin/version.py 7.0.0
  File "./solenv/bin/version.py", line 39
    print('error updating %s: %s' % (filename, err), file=sys.stderr)
                                                         ^
SyntaxError: invalid syntax

Change-Id: I034e5b9abab1a555d8749eb5dd2349bfe90e4092
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/93839
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@cib.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/solenv/bin/version.py b/solenv/bin/version.py
index 2ed1b5b83487..b1164483f660 100755
--- a/solenv/bin/version.py
+++ b/solenv/bin/version.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 from optparse import OptionParser
 import os.path