$ git clone -n https://src.fedoraproject.org/rpms/gtkterm.git /var/lib/mock/f40-build-802483-144020/root/chroot_tmpdir/scmroot/gtkterm
Cloning into '/var/lib/mock/f40-build-802483-144020/root/chroot_tmpdir/scmroot/gtkterm'...
$ git fetch origin b5bf1fbb5bbc87d18f29bb003883d8992988cf9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gtkterm
 * [new ref]         b5bf1fbb5bbc87d18f29bb003883d8992988cf9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5bf1fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild