$ git clone -n https://src.fedoraproject.org/rpms/gtkhtml3.git /var/lib/mock/f41-build-703927-12985/root/chroot_tmpdir/scmroot/gtkhtml3
Cloning into '/var/lib/mock/f41-build-703927-12985/root/chroot_tmpdir/scmroot/gtkhtml3'...
$ git fetch origin f8cc3a72cf240210ea954bb82d26fb001571ab67:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gtkhtml3
 * [new ref]         f8cc3a72cf240210ea954bb82d26fb001571ab67 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8cc3a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild