$ git clone -n https://src.fedoraproject.org/rpms/R-wavethresh.git /var/lib/mock/f31-build-74277-31103/root/chroot_tmpdir/scmroot/R-wavethresh
Cloning into '/var/lib/mock/f31-build-74277-31103/root/chroot_tmpdir/scmroot/R-wavethresh'...
$ git reset --hard e031449cd2c42de18d8f840c542bf8215199ea31
HEAD is now at e031449 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild