$ git clone -n https://src.fedoraproject.org/rpms/hwdata.git /var/lib/mock/f41-build-side-1-2878678-34445/root/chroot_tmpdir/scmroot/hwdata
Cloning into '/var/lib/mock/f41-build-side-1-2878678-34445/root/chroot_tmpdir/scmroot/hwdata'...
$ git fetch origin 233df993284ce1d2aa42a5a47131fdf9539273e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hwdata
 * [new ref]         233df993284ce1d2aa42a5a47131fdf9539273e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 233df99 New upstream version 0.388