$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtmultimedia.git /var/lib/mock/f45-build-18797-529/root/chroot_tmpdir/scmroot/mingw-qt6-qtmultimedia
Cloning into '/var/lib/mock/f45-build-18797-529/root/chroot_tmpdir/scmroot/mingw-qt6-qtmultimedia'...
$ git fetch origin e6f4b6e90923935fc36dfad24d294d4d68a228b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtmultimedia
 * [new ref]         e6f4b6e90923935fc36dfad24d294d4d68a228b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6f4b6e Activate build of QML types by enabling qtdeclarative build dep