Description of problem:
Rebuilding of selinux-policy-targeted-1.27.2-13 fails with:

[...]
Building file contexts files...
/usr/bin/checkpolicy -M -o policy.20 policy.conf
/usr/bin/checkpolicy:  loading policy configuration from policy.conf
/usr/bin/checkpolicy:  policy configuration loaded
/usr/bin/checkpolicy:  writing binary representation (version 20) to policy.20
Validating file contexts files ...
/usr/sbin/setfiles -q -c policy.20 file_contexts/file_contexts
libsepol.context_from_record: type sendmail_launch_exec_t is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert system_u:object_r:
sendmail_launch_exec_t:s0 to sid
file_contexts/file_contexts:  line 1578 has invalid context system_u:object_r:
sendmail_launch_exec_t
make: *** [policy.20] Error 1

Version-Release number of selected component (if applicable):
selinux-policy-targeted-1.27.2-13

How reproducible:
Everytime, see above.

Actual results:
Error message.

Expected results:
No error message.