Dovecot 2.3.13 source rpm build fails on Centos 8

I tried to post this in a more nuanced way, but the fact is the latest source RPM does not build on the latest Centos 8.> + sed -i 's|/etc/ssl|/etc/pki/dovecot|' doc/mkcert.sh doc/example-config/conf.d/10-ssl.conf

• '[' -e buildinfo.commit ']' ++ head -1 buildinfo.commit
• COMMIT=89f716dc2ec7362864a368d32533184b55fb7831 ++ /bin/sh /home/build/rpmbuild/SOURCES/lsb_release -is

/bin/sh: /home/build/rpmbuild/SOURCES/lsb_release: No such file or directory

• ID= error: Bad exit status from /var/tmp/rpm-tmp.WFaLYQ (%build)

RPM build errors: Macro expanded in comment on line 455: %{_libdir}/dovecot/settings

Bad exit status from /var/tmp/rpm-tmp.WFaLYQ (%build)

I can get past this with an edit to the dovecot.spec file (removing sourcedir):

if [ -e "buildinfo.commit" ]; then COMMIT=head -1 buildinfo.commit ID=/bin/sh %̶{̶_̶s̶o̶u̶r̶c̶e̶d̶i̶r̶}̶/̶lsb_release -is RELEASE=/bin/sh %̶{̶_̶s̶o̶u̶r̶c̶e̶d̶i̶r̶}̶/̶lsb_release -rs

CODENAME=/bin/sh %̶{̶_̶s̶o̶u̶r̶c̶e̶d̶i̶r̶}̶/̶lsb_release -cs

ARCH=arch fiCan someone who knows the source rpm build config. please respond?The committed spec file contains errors.ThanksSent from my T-Mobile 4G LTE device