$ git clone -n https://src.fedoraproject.org/rpms/termbox.git /var/lib/mock/f38-build-side-42-init-devel-793062-28012/root/chroot_tmpdir/scmroot/termbox
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-793062-28012/root/chroot_tmpdir/scmroot/termbox'...
$ git fetch origin 25fd27f51572f174b51f58e8b3279b640375290a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/termbox
 * [new ref]         25fd27f51572f174b51f58e8b3279b640375290a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25fd27f Added the README