$ git clone -n https://src.fedoraproject.org/rpms/openbox-theme-mistral-thin-dark.git /var/lib/mock/f40-build-2013823-45924/root/chroot_tmpdir/scmroot/openbox-theme-mistral-thin-dark
Cloning into '/var/lib/mock/f40-build-2013823-45924/root/chroot_tmpdir/scmroot/openbox-theme-mistral-thin-dark'...
$ git fetch origin 24b4dda1ca4284f24970965df2ecd3fd626c6ec7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openbox-theme-mistral-thin-dark
 * [new ref]         24b4dda1ca4284f24970965df2ecd3fd626c6ec7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24b4dda Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild