[OE-core] rpm generation question

[Tudor Florea]

As part of our test infrastructure we're attempting to install ptest
packages (and execute the tests accordingly).
Attempting to install ptest for valgrind fails with this error:

error: Can't install valgrind-ptest-3.11.0-r0.1 at ppce500mc: no package
provides /this/is/a/bogus/interpreter/name

smart install valgrind-ptest-3.11.0-r0.1 at ppce500mc
Loading cache...
Updating cache...
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[100%]

Computing transaction...

 error: Can't install valgrind-ptest-3.11.0-r0.1 at ppce500mc: no package
provides /this/is/a/bogus/interpreter/name


This is most probably caused by the file shell_badinterp contained in
this package having the following contents:

#! /this/is/a/bogus/interpreter/name

true

Does anyone have an idea how to get rid of this error?
More specific: How can I exclude dependency on
"/this/is/a/bogus/interpreter/name" for an rpm package?

Thank you very much.
  Tudor.