$ git clone -n https://src.fedoraproject.org/rpms/kdeplasma-addons.git /var/lib/mock/f40-build-2194311-51491/root/chroot_tmpdir/scmroot/kdeplasma-addons
Cloning into '/var/lib/mock/f40-build-2194311-51491/root/chroot_tmpdir/scmroot/kdeplasma-addons'...
$ git fetch origin bc46bd80be21bb0e2f35cae3cf3f7b2c77756b48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdeplasma-addons
 * [new ref]         bc46bd80be21bb0e2f35cae3cf3f7b2c77756b48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc46bd8 5.91.0