$ git clone -n https://src.fedoraproject.org/rpms/capnproto.git /var/lib/mock/f41-build-830634-156685/root/chroot_tmpdir/scmroot/capnproto
Cloning into '/var/lib/mock/f41-build-830634-156685/root/chroot_tmpdir/scmroot/capnproto'...
$ git fetch origin 7c34c569e2904ce1e8b2296647fc525fb52686e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/capnproto
 * [new ref]         7c34c569e2904ce1e8b2296647fc525fb52686e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c34c56 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild