$ git clone -n https://src.fedoraproject.org/rpms/fzf.git /var/lib/mock/f45-build-19967-565/root/chroot_tmpdir/scmroot/fzf
Cloning into '/var/lib/mock/f45-build-19967-565/root/chroot_tmpdir/scmroot/fzf'...
$ git fetch origin 94634ddf470167f69fb922542ecd4db6b352edf5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fzf
 * [new ref]         94634ddf470167f69fb922542ecd4db6b352edf5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94634dd Update to 0.74.3 upstream release