$ git clone -n https://src.fedoraproject.org/rpms/bpftrace.git /var/lib/mock/f41-build-1465481-23647/root/chroot_tmpdir/scmroot/bpftrace
Cloning into '/var/lib/mock/f41-build-1465481-23647/root/chroot_tmpdir/scmroot/bpftrace'...
$ git fetch origin e46739eb596e3e741c261351776356117edcab19:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bpftrace
 * [new ref]         e46739eb596e3e741c261351776356117edcab19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e46739e Rebased to version 0.21.1