$ git clone -n https://src.fedoraproject.org/rpms/hwdata.git /var/lib/mock/f40-build-2004269-44937/root/chroot_tmpdir/scmroot/hwdata
Cloning into '/var/lib/mock/f40-build-2004269-44937/root/chroot_tmpdir/scmroot/hwdata'...
$ git fetch origin 7aaa632cbcc5c1b030b3dac9d59589f99cdbf1a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hwdata
 * [new ref]         7aaa632cbcc5c1b030b3dac9d59589f99cdbf1a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7aaa632 New upstream version 0.377