$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtdeclarative.git /var/lib/mock/f38-build-side-42-init-devel-573755-25940/root/chroot_tmpdir/scmroot/qt6-qtdeclarative
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-573755-25940/root/chroot_tmpdir/scmroot/qt6-qtdeclarative'...
$ git fetch origin d972f803ae0069153ce280a0e3794553095b160b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtdeclarative
 * [new ref]         d972f803ae0069153ce280a0e3794553095b160b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d972f80 6.4.3