Socket paths have a length limit, and depending on the working directory of the
source code, these tests occasionally fail if the path is too long. Avoid this
by using a template string that is absolute and in /tmp, which should avoid the
socket path length issues.
This fixes building libssh with pkcs11 provider support in 'fedpkg mockbuild'.
Signed-off-by: Clemens Lang <cllang@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>