$ git clone -n https://src.fedoraproject.org/rpms/chayang.git /var/lib/mock/f41-build-side-1-2632963-25869/root/chroot_tmpdir/scmroot/chayang
Cloning into '/var/lib/mock/f41-build-side-1-2632963-25869/root/chroot_tmpdir/scmroot/chayang'...
$ git fetch origin e1840ad7dbc9e9f336b73c0f719f11e9689c9d18:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chayang
 * [new ref]         e1840ad7dbc9e9f336b73c0f719f11e9689c9d18 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1840ad Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild