$ git clone -n https://src.fedoraproject.org/rpms/pyplane.git /var/lib/mock/f45-build-53673-928/root/chroot_tmpdir/scmroot/pyplane
Cloning into '/var/lib/mock/f45-build-53673-928/root/chroot_tmpdir/scmroot/pyplane'...
$ git fetch origin 49292526dfd5ebae6bfc91f05339145e3f7c94db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyplane
 * [new ref]         49292526dfd5ebae6bfc91f05339145e3f7c94db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4929252 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild