$ git clone -n https://src.fedoraproject.org/rpms/pavumeter.git /var/lib/mock/f41-build-side-1-2650470-27593/root/chroot_tmpdir/scmroot/pavumeter
Cloning into '/var/lib/mock/f41-build-side-1-2650470-27593/root/chroot_tmpdir/scmroot/pavumeter'...
$ git fetch origin a8680e1c21fa5eb5b138ec24701cbfba291e0532:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pavumeter
 * [new ref]         a8680e1c21fa5eb5b138ec24701cbfba291e0532 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8680e1 convert GPLv2+ license to SPDX