$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtscxml.git /var/lib/mock/f41-build-side-1-3061949-38486/root/chroot_tmpdir/scmroot/mingw-qt6-qtscxml
Cloning into '/var/lib/mock/f41-build-side-1-3061949-38486/root/chroot_tmpdir/scmroot/mingw-qt6-qtscxml'...
$ git fetch origin b39cd289b3ee986b3cd4544e3c2ac8c1838c166b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtscxml
 * [new ref]         b39cd289b3ee986b3cd4544e3c2ac8c1838c166b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b39cd28 Update to 6.8.0