$ git clone -n https://src.fedoraproject.org/rpms/python-wadllib.git /var/lib/mock/f40-build-2637311-66214/root/chroot_tmpdir/scmroot/python-wadllib
Cloning into '/var/lib/mock/f40-build-2637311-66214/root/chroot_tmpdir/scmroot/python-wadllib'...
$ git fetch origin fd0742fc8b3390b62af71594778038a328092faf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-wadllib
 * [new ref]         fd0742fc8b3390b62af71594778038a328092faf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd0742f Convert to %autorelease and %autochangelog