$ git clone -n https://src.fedoraproject.org/rpms/irstlm.git /var/lib/mock/f31-build-110804-34073/root/chroot_tmpdir/scmroot/irstlm
Cloning into '/var/lib/mock/f31-build-110804-34073/root/chroot_tmpdir/scmroot/irstlm'...
$ git reset --hard ee969b5f9e721dd7dc59f3ca17053f39095ecb99
HEAD is now at ee969b5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild