$ git clone -n https://src.fedoraproject.org/rpms/python-behave.git /var/lib/mock/f45-build-29735-640/root/chroot_tmpdir/scmroot/python-behave
Cloning into '/var/lib/mock/f45-build-29735-640/root/chroot_tmpdir/scmroot/python-behave'...
$ git fetch origin 33b81c3cf1e5b054177bad3e6b1ac4b041ed810e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-behave
 * [new ref]         33b81c3cf1e5b054177bad3e6b1ac4b041ed810e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 33b81c3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild