$ git clone -n https://src.fedoraproject.org/rpms/irsim.git /var/lib/mock/f31-build-110791-34071/root/chroot_tmpdir/scmroot/irsim
Cloning into '/var/lib/mock/f31-build-110791-34071/root/chroot_tmpdir/scmroot/irsim'...
$ git reset --hard dae10024e69cf01289e4f49515f26e64c0bcedbc
HEAD is now at dae1002 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild