$ git clone -n https://src.fedoraproject.org/rpms/perl-PerlIO-gzip.git /var/lib/mock/f31-build-98758-33090/root/chroot_tmpdir/scmroot/perl-PerlIO-gzip
Cloning into '/var/lib/mock/f31-build-98758-33090/root/chroot_tmpdir/scmroot/perl-PerlIO-gzip'...
$ git reset --hard ef19db76804613618465ac648e29eabe2e6d8668
HEAD is now at ef19db7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild