$ git clone -n https://src.fedoraproject.org/rpms/R-stringdist /var/lib/mock/f39-build-1587317-38221/root/chroot_tmpdir/scmroot/R-stringdist
Cloning into '/var/lib/mock/f39-build-1587317-38221/root/chroot_tmpdir/scmroot/R-stringdist'...
$ git fetch origin 817d33a459cf12a8617038bce287726f9fdf84bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-stringdist
 * [new ref]         817d33a459cf12a8617038bce287726f9fdf84bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 817d33a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild