$ git clone -n https://src.fedoraproject.org/rpms/tcl-tktreectrl.git /var/lib/mock/f41-build-812235-147737/root/chroot_tmpdir/scmroot/tcl-tktreectrl
Cloning into '/var/lib/mock/f41-build-812235-147737/root/chroot_tmpdir/scmroot/tcl-tktreectrl'...
$ git fetch origin 7b34f94d993aa885bfffb4293023d9ae3b802309:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcl-tktreectrl
 * [new ref]         7b34f94d993aa885bfffb4293023d9ae3b802309 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b34f94 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild