$ git clone -n https://src.fedoraproject.org/rpms/python-ipywidgets.git /var/lib/mock/f38-build-side-42-init-devel-687400-26760/root/chroot_tmpdir/scmroot/python-ipywidgets
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-687400-26760/root/chroot_tmpdir/scmroot/python-ipywidgets'...
$ git fetch origin 178832fed3d7e6aad1d5e3629c59ad529a91a881:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ipywidgets
 * [new ref]         178832fed3d7e6aad1d5e3629c59ad529a91a881 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 178832f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild