Always add -n src/ even if not present in original %setup
Retain original %setup as a comment with % escaped

Signed-off-by: David Greaves <david@dgreaves.com>
Get the Name from packaging and rename function

Signed-off-by: David Greaves <david@dgreaves.com>
Remove old osc text

Signed-off-by: David Greaves <david@dgreaves.com>