Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Created attachment 1387081 [details]
dpkg-source.pl

Description of problem:

I found the solution on bug #58537 (yeah from 2002 )

file dpkg-1.18.24/scripts/dpkg-source.pl have the string [1]

[1] 
'Source format specific build and extract options are available;
may use --format with --help to see them.') . "\n",

and run :

ls -1 dpkg-source.pl | ./perl.req

results in requirement of:
perl(--format)


Version-Release number of selected component (if applicable):
rpm-build-4.11.3-25.el7.x86_64 (centos package) 

How reproducible:

build dpkg-1.18.24-4.fc28.src.rpm on epel7 using koji, copr or mock 


Actual results:
Provides: config(dpkg-dev) = 1.18.24-4.el7.centos 
(...) 
Requires: /usr/bin/perl perl(--format) perl(Cwd)

Expected results:
Provides: config(dpkg-dev) = 1.18.24-4.el7.centos 
(...) 
Requires: /usr/bin/perl perl(Cwd)

Additional info:
Since it is a parse error in text around the work use, simply change the string in source and requires start working correctly, it is a very corner case. 

Using /usr/lib/rpm/perl.req of perl-generators-1.10-2.fc26.noarch we don't have this problem 

Also is a solution copy "process_file" function from file of /usr/lib/rpm/perl.req in Fedora 26 and replace it in /usr/lib/rpm/perl.req of epel7

Exemplify the error: 
mock -r epel-7-x86_64 --shell
<mock-chroot> sh-4.2# cd /builddir/build/BUILD/dpkg-1.18.24/scripts/
<mock-chroot> sh-4.2# echo dpkg-source.pl | /usr/lib/rpm/perl.req
perl(--format)
perl(Cwd)
perl(Dpkg)
perl(Dpkg::Arch)
perl(Dpkg::Changelog::Parse)
perl(Dpkg::Compression)
perl(Dpkg::Conf)
perl(Dpkg::Control::Fields)
perl(Dpkg::Control::Info)
perl(Dpkg::Control::Tests)
perl(Dpkg::Deps)
perl(Dpkg::ErrorHandling)
perl(Dpkg::Gettext)
perl(Dpkg::Index)
perl(Dpkg::Source::Package)
perl(Dpkg::Substvars)
perl(Dpkg::Util)
perl(Dpkg::Vars)
perl(Dpkg::Vendor)
perl(Dpkg::Version)
perl(File::Basename)
perl(File::Spec)
perl(strict)
perl(warnings)

Thank you for reporting the bug. Because of the current stage of RHEL 7 I will close it as WONTFIX.