bpo-32256: Make patchcheck.py work for out-of-tree builds (GH-4760)


Set SRCDIR as the current directory for git.
(cherry picked from commit aa95bfb5fee366aa58c90b7e1c77fc7e183dbf3a)

Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>
1 file changed