$ git clone -n https://src.fedoraproject.org/rpms/hunspell-kk.git /var/lib/mock/f45-build-13675-454/root/chroot_tmpdir/scmroot/hunspell-kk
Cloning into '/var/lib/mock/f45-build-13675-454/root/chroot_tmpdir/scmroot/hunspell-kk'...
$ git fetch origin 43b18e3f8ae71fb85c6bdf15ef42a93cdb51abdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-kk
 * [new ref]         43b18e3f8ae71fb85c6bdf15ef42a93cdb51abdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43b18e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild