$ git clone -n https://src.fedoraproject.org/rpms/R-htmltools.git /var/lib/mock/f40-build-789559-135900/root/chroot_tmpdir/scmroot/R-htmltools
Cloning into '/var/lib/mock/f40-build-789559-135900/root/chroot_tmpdir/scmroot/R-htmltools'...
$ git fetch origin 2ae4fbae94867666f1ed7f35047da6a04b8604ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-htmltools
 * [new ref]         2ae4fbae94867666f1ed7f35047da6a04b8604ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ae4fba Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild