$ git clone -n https://src.fedoraproject.org/rpms/libspelling.git /var/lib/mock/f40-build-780081-130664/root/chroot_tmpdir/scmroot/libspelling
Cloning into '/var/lib/mock/f40-build-780081-130664/root/chroot_tmpdir/scmroot/libspelling'...
$ git fetch origin 9ad97a0998cebe9534a9ab127dd204322ab70486:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libspelling
 * [new ref]         9ad97a0998cebe9534a9ab127dd204322ab70486 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ad97a0 Rebuild for ICU 74