$ git clone -n https://src.fedoraproject.org/rpms/hunspell-fy.git /var/lib/mock/f45-build-13589-453/root/chroot_tmpdir/scmroot/hunspell-fy
Cloning into '/var/lib/mock/f45-build-13589-453/root/chroot_tmpdir/scmroot/hunspell-fy'...
$ git fetch origin ae28def3bc2ca9aed814126530af7a6fc60a579d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-fy
 * [new ref]         ae28def3bc2ca9aed814126530af7a6fc60a579d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae28def Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild