$ git clone -n https://src.fedoraproject.org/rpms/hunspell-shs.git /var/lib/mock/f45-build-13713-454/root/chroot_tmpdir/scmroot/hunspell-shs
Cloning into '/var/lib/mock/f45-build-13713-454/root/chroot_tmpdir/scmroot/hunspell-shs'...
$ git fetch origin 0e9523212e4313be1888a8392c104186780a4e38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hunspell-shs
 * [new ref]         0e9523212e4313be1888a8392c104186780a4e38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e95232 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild