$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt5-qtcharts.git /var/lib/mock/f39-build-1664124-40707/root/chroot_tmpdir/scmroot/mingw-qt5-qtcharts
Cloning into '/var/lib/mock/f39-build-1664124-40707/root/chroot_tmpdir/scmroot/mingw-qt5-qtcharts'...
$ git fetch origin 8da30062786734dcc6c2a91288ae5d76924d572f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt5-qtcharts
 * [new ref]         8da30062786734dcc6c2a91288ae5d76924d572f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8da3006 Update to 5.15.11