$ git clone -n https://src.fedoraproject.org/rpms/perl-rpm-build-perl.git /var/lib/mock/f31-build-67151-29990/root/chroot_tmpdir/scmroot/perl-rpm-build-perl
Cloning into '/var/lib/mock/f31-build-67151-29990/root/chroot_tmpdir/scmroot/perl-rpm-build-perl'...
$ git reset --hard 1a3ca8c294fb346cf156b1d5b7924709684a0520
HEAD is now at 1a3ca8c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild