$ git clone -n https://src.fedoraproject.org/rpms/tcl-html.git /var/lib/mock/f40-build-2330659-59019/root/chroot_tmpdir/scmroot/tcl-html
Cloning into '/var/lib/mock/f40-build-2330659-59019/root/chroot_tmpdir/scmroot/tcl-html'...
$ git fetch origin eae0e1eebb49361dffa0f15a2b8fc75f2cebc70b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcl-html
 * [new ref]         eae0e1eebb49361dffa0f15a2b8fc75f2cebc70b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eae0e1e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild