$ git clone -n https://src.fedoraproject.org/rpms/idris.git /var/lib/mock/f45-build-14033-456/root/chroot_tmpdir/scmroot/idris
Cloning into '/var/lib/mock/f45-build-14033-456/root/chroot_tmpdir/scmroot/idris'...
$ git fetch origin 5ea43df71078a1c1eae542c549ee4184f53fd78e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/idris
 * [new ref]         5ea43df71078a1c1eae542c549ee4184f53fd78e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ea43df Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild