$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Random-ISAAC-XS.git /var/lib/mock/f31-build-67089-29986/root/chroot_tmpdir/scmroot/perl-Math-Random-ISAAC-XS
Cloning into '/var/lib/mock/f31-build-67089-29986/root/chroot_tmpdir/scmroot/perl-Math-Random-ISAAC-XS'...
$ git reset --hard c92eb1cf117bf9898fa8bf6aee5f404a8749651d
HEAD is now at c92eb1c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild