$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtlottie.git /var/lib/mock/f39-build-1601623-38562/root/chroot_tmpdir/scmroot/qt6-qtlottie
Cloning into '/var/lib/mock/f39-build-1601623-38562/root/chroot_tmpdir/scmroot/qt6-qtlottie'...
$ git fetch origin 46914f6e312a069713191ab2a56fd471e61b83fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtlottie
 * [new ref]         46914f6e312a069713191ab2a56fd471e61b83fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46914f6 6.6.0