$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtbase.git /var/lib/mock/f41-build-861326-169705/root/chroot_tmpdir/scmroot/mingw-qt6-qtbase
Cloning into '/var/lib/mock/f41-build-861326-169705/root/chroot_tmpdir/scmroot/mingw-qt6-qtbase'...
$ git fetch origin 83eea6e2894fd01bfa542e4b20df786d49f0e937:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtbase
 * [new ref]         83eea6e2894fd01bfa542e4b20df786d49f0e937 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83eea6e Update to 6.8.0