$ git clone -n https://src.fedoraproject.org/rpms/gambit-c.git /var/lib/mock/f41-build-856816-167776/root/chroot_tmpdir/scmroot/gambit-c
Cloning into '/var/lib/mock/f41-build-856816-167776/root/chroot_tmpdir/scmroot/gambit-c'...
$ git fetch origin 83ce0c0b209d5bb04ee8c533c49854769e2020a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gambit-c
 * [new ref]         83ce0c0b209d5bb04ee8c533c49854769e2020a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83ce0c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild