$ git clone -n https://src.fedoraproject.org/rpms/R-XML.git /var/lib/mock/f41-build-821798-152622/root/chroot_tmpdir/scmroot/R-XML
Cloning into '/var/lib/mock/f41-build-821798-152622/root/chroot_tmpdir/scmroot/R-XML'...
$ git fetch origin 894700da836b86cf5b9d8a49c7e8d34fd65e813b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-XML
 * [new ref]         894700da836b86cf5b9d8a49c7e8d34fd65e813b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 894700d Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild