$ git clone -n https://src.fedoraproject.org/rpms/python-hl7.git /var/lib/mock/f40-build-2502064-61689/root/chroot_tmpdir/scmroot/python-hl7
Cloning into '/var/lib/mock/f40-build-2502064-61689/root/chroot_tmpdir/scmroot/python-hl7'...
$ git fetch origin 40b4dac0c3928157adbfe71c4bd9973c0fd13218:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-hl7
 * [new ref]         40b4dac0c3928157adbfe71c4bd9973c0fd13218 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40b4dac Explicitly build-depend on python-six