$ git clone -n https://src.fedoraproject.org/rpms/hunspell-sv.git /var/lib/mock/f45-build-13737-454/root/chroot_tmpdir/scmroot/hunspell-sv
Cloning into '/var/lib/mock/f45-build-13737-454/root/chroot_tmpdir/scmroot/hunspell-sv'...
$ git fetch origin 8062b6cd7ec143ed7c1c21e951db03075d324989:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-sv
 * [new ref]         8062b6cd7ec143ed7c1c21e951db03075d324989 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8062b6c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild