$ git clone -n https://src.fedoraproject.org/rpms/gnome-video-effects.git /var/lib/mock/f45-build-11591-433/root/chroot_tmpdir/scmroot/gnome-video-effects
Cloning into '/var/lib/mock/f45-build-11591-433/root/chroot_tmpdir/scmroot/gnome-video-effects'...
$ git fetch origin b22392b80599c5d17a652a4989be610af7b5cb78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-video-effects
 * [new ref]         b22392b80599c5d17a652a4989be610af7b5cb78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b22392b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild