$ git clone -n https://src.fedoraproject.org/rpms/cdrkit.git /var/lib/mock/f31-build-56684-28241/root/chroot_tmpdir/scmroot/cdrkit
Cloning into '/var/lib/mock/f31-build-56684-28241/root/chroot_tmpdir/scmroot/cdrkit'...
$ git reset --hard ed9a7102d59ce7b6e5f4d409dff9da076a1185f0
HEAD is now at ed9a710 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild