$ git clone -n https://src.fedoraproject.org/rpms/audacious-plugins.git /var/lib/mock/f39-build-1658796-40610/root/chroot_tmpdir/scmroot/audacious-plugins
Cloning into '/var/lib/mock/f39-build-1658796-40610/root/chroot_tmpdir/scmroot/audacious-plugins'...
$ git fetch origin d280a3185a862aa392db56de1daf04fc874f1ad9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/audacious-plugins
 * [new ref]         d280a3185a862aa392db56de1daf04fc874f1ad9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d280a31 add timestamp comment to Obsoletes tag