$ git clone -n https://src.fedoraproject.org/rpms/bpftop.git /var/lib/mock/f42-build-3531508-46322/root/chroot_tmpdir/scmroot/bpftop
Cloning into '/var/lib/mock/f42-build-3531508-46322/root/chroot_tmpdir/scmroot/bpftop'...
$ git fetch origin 48b6a629dc988cf54c2318225832474780ce6048:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bpftop
 * [new ref]         48b6a629dc988cf54c2318225832474780ce6048 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 48b6a62 Allow circular-buffer 1.0.0