$ git clone -n https://src.fedoraproject.org/rpms/cppcheck.git /var/lib/mock/f41-build-695814-12801/root/chroot_tmpdir/scmroot/cppcheck
Cloning into '/var/lib/mock/f41-build-695814-12801/root/chroot_tmpdir/scmroot/cppcheck'...
$ git fetch origin 77b9141c8971253c870f31d9a40350ba89616ee3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cppcheck
 * [new ref]         77b9141c8971253c870f31d9a40350ba89616ee3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77b9141 Fix flatpak build