$ git clone -n https://src.fedoraproject.org/rpms/libgnomeui.git /var/lib/mock/f39-build-1591871-38302/root/chroot_tmpdir/scmroot/libgnomeui
Cloning into '/var/lib/mock/f39-build-1591871-38302/root/chroot_tmpdir/scmroot/libgnomeui'...
$ git fetch origin bcf0c33a7b1a4d816d476468a6523e8a1281179f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgnomeui
 * [new ref]         bcf0c33a7b1a4d816d476468a6523e8a1281179f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcf0c33 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild