$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtshadertools.git /var/lib/mock/f42-build-3496573-45897/root/chroot_tmpdir/scmroot/mingw-qt6-qtshadertools
Cloning into '/var/lib/mock/f42-build-3496573-45897/root/chroot_tmpdir/scmroot/mingw-qt6-qtshadertools'...
$ git fetch origin e8efc4c9098ae59a17320f241d28be14151ee0d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtshadertools
 * [new ref]         e8efc4c9098ae59a17320f241d28be14151ee0d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8efc4c Update to 6.8.2