$ git clone -n https://src.fedoraproject.org/rpms/R-caTools /var/lib/mock/f39-build-1586802-38211/root/chroot_tmpdir/scmroot/R-caTools
Cloning into '/var/lib/mock/f39-build-1586802-38211/root/chroot_tmpdir/scmroot/R-caTools'...
$ git fetch origin dfede543f03e565f210125094e55b1518327ca22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-caTools
 * [new ref]         dfede543f03e565f210125094e55b1518327ca22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfede54 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild