$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtwayland.git /var/lib/mock/f41-build-811757-147521/root/chroot_tmpdir/scmroot/qt5-qtwayland
Cloning into '/var/lib/mock/f41-build-811757-147521/root/chroot_tmpdir/scmroot/qt5-qtwayland'...
$ git fetch origin c0ca8c9d633f93c5f65c61ba7fe220ddb7641866:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtwayland
 * [new ref]         c0ca8c9d633f93c5f65c61ba7fe220ddb7641866 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0ca8c9 5.15.14