$ git clone -n https://src.fedoraproject.org/rpms/eric.git /var/lib/mock/f41-build-1278047-23156/root/chroot_tmpdir/scmroot/eric
Cloning into '/var/lib/mock/f41-build-1278047-23156/root/chroot_tmpdir/scmroot/eric'...
$ git fetch origin c062753f97a61352889d062a2bae09b8e1830dfe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/eric
 * [new ref]         c062753f97a61352889d062a2bae09b8e1830dfe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c062753 Implement %py3_check_import in %check