$ git clone -n https://src.fedoraproject.org/rpms/R-wavethresh.git /var/lib/mock/f38-build-721633-98589/root/chroot_tmpdir/scmroot/R-wavethresh
Cloning into '/var/lib/mock/f38-build-721633-98589/root/chroot_tmpdir/scmroot/R-wavethresh'...
$ git reset --hard c2069a71cddbe814fe10c655d160327042b05e16
HEAD is now at c2069a7 Fix BuildRequires