$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtmultimedia.git /var/lib/mock/f41-build-side-1-3057490-38401/root/chroot_tmpdir/scmroot/mingw-qt6-qtmultimedia
Cloning into '/var/lib/mock/f41-build-side-1-3057490-38401/root/chroot_tmpdir/scmroot/mingw-qt6-qtmultimedia'...
$ git fetch origin 3c055163f1e6b4c1d493071390fb2c8ca420d66d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtmultimedia
 * [new ref]         3c055163f1e6b4c1d493071390fb2c8ca420d66d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c05516 Fix %%files