$ git clone -n https://src.fedoraproject.org/rpms/ibus-anthy.git /var/lib/mock/f39-build-1637268-39980/root/chroot_tmpdir/scmroot/ibus-anthy
Cloning into '/var/lib/mock/f39-build-1637268-39980/root/chroot_tmpdir/scmroot/ibus-anthy'...
$ git fetch origin fe2b41f1ee741c115b22d284709e3a1ab72dd928:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ibus-anthy
 * [new ref]         fe2b41f1ee741c115b22d284709e3a1ab72dd928 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe2b41f Resolves #2237374 Fix to commit selected candidate with OSK