$ git clone -n https://src.fedoraproject.org/rpms/perl-UNIVERSAL-ref.git /var/lib/mock/f33-build-287665-53887/root/chroot_tmpdir/scmroot/perl-UNIVERSAL-ref
Cloning into '/var/lib/mock/f33-build-287665-53887/root/chroot_tmpdir/scmroot/perl-UNIVERSAL-ref'...
$ git reset --hard 627677c9931b1d2375734f2af8c2831cd1e744fb
HEAD is now at 627677c - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild