$ git clone -n https://src.fedoraproject.org/rpms/gsequencer.git /var/lib/mock/f45-build-13071-446/root/chroot_tmpdir/scmroot/gsequencer
Cloning into '/var/lib/mock/f45-build-13071-446/root/chroot_tmpdir/scmroot/gsequencer'...
$ git fetch origin 2e4b00037b222fc99de71799c01256b7229b983e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gsequencer
 * [new ref]         2e4b00037b222fc99de71799c01256b7229b983e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e4b000 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild