$ git clone -n https://src.fedoraproject.org/rpms/clevis-pin-tpm2.git /var/lib/mock/f39-build-1761736-41497/root/chroot_tmpdir/scmroot/clevis-pin-tpm2
Cloning into '/var/lib/mock/f39-build-1761736-41497/root/chroot_tmpdir/scmroot/clevis-pin-tpm2'...
$ git fetch origin e4e8609ce4af733bbf002dd0d25eca581c4b488c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clevis-pin-tpm2
 * [new ref]         e4e8609ce4af733bbf002dd0d25eca581c4b488c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4e8609 0.5.3