$ git clone -n https://src.fedoraproject.org/rpms/perl-Readonly-XS.git /var/lib/mock/f31-build-63314-29353/root/chroot_tmpdir/scmroot/perl-Readonly-XS
Cloning into '/var/lib/mock/f31-build-63314-29353/root/chroot_tmpdir/scmroot/perl-Readonly-XS'...
$ git reset --hard fc51c6e5f0fd945d0b8645fe7ed91bc18b3d8797
HEAD is now at fc51c6e - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild