$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtmultimedia.git /var/lib/mock/f40-build-2437547-60845/root/chroot_tmpdir/scmroot/qt6-qtmultimedia
Cloning into '/var/lib/mock/f40-build-2437547-60845/root/chroot_tmpdir/scmroot/qt6-qtmultimedia'...
$ git fetch origin dbe59b75944d499ee17216c35e0aca70856531a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtmultimedia
 * [new ref]         dbe59b75944d499ee17216c35e0aca70856531a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbe59b7 Bump build for examples change