$ git clone -n https://src.fedoraproject.org/rpms/libkindrv.git /var/lib/mock/f39-build-1591920-38304/root/chroot_tmpdir/scmroot/libkindrv
Cloning into '/var/lib/mock/f39-build-1591920-38304/root/chroot_tmpdir/scmroot/libkindrv'...
$ git fetch origin 6692df4433ce73432b51501a9bfef0158ab4a717:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkindrv
 * [new ref]         6692df4433ce73432b51501a9bfef0158ab4a717 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6692df4 Add sources for 1.0.0