$ git clone -n https://src.fedoraproject.org/rpms/R-coda.git /var/lib/mock/f39-build-1470461-33896/root/chroot_tmpdir/scmroot/R-coda
Cloning into '/var/lib/mock/f39-build-1470461-33896/root/chroot_tmpdir/scmroot/R-coda'...
$ git fetch origin 915a814f940c19d8d93f898150392cf141600a5a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-coda
 * [new ref]         915a814f940c19d8d93f898150392cf141600a5a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 915a814 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild