$ git clone -n https://src.fedoraproject.org/rpms/bpftool.git /var/lib/mock/f42-build-side-1-3497646-45961/root/chroot_tmpdir/scmroot/bpftool
Cloning into '/var/lib/mock/f42-build-side-1-3497646-45961/root/chroot_tmpdir/scmroot/bpftool'...
$ git fetch origin 8cd74610913170395de4c7b96fd36c1fe9224ea1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bpftool
 * [new ref]         8cd74610913170395de4c7b96fd36c1fe9224ea1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cd7461 Fix location of the binary