$ git clone -n https://src.fedoraproject.org/rpms/hunspell-hr.git /var/lib/mock/f45-build-13615-453/root/chroot_tmpdir/scmroot/hunspell-hr
Cloning into '/var/lib/mock/f45-build-13615-453/root/chroot_tmpdir/scmroot/hunspell-hr'...
$ git fetch origin 3be3fcc0f3f6c9c526b251638c13e799296f041a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-hr
 * [new ref]         3be3fcc0f3f6c9c526b251638c13e799296f041a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3be3fcc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild