$ git clone -n https://src.fedoraproject.org/rpms/gofer.git /var/lib/mock/f40-build-1999380-44338/root/chroot_tmpdir/scmroot/gofer
Cloning into '/var/lib/mock/f40-build-1999380-44338/root/chroot_tmpdir/scmroot/gofer'...
$ git fetch origin 1e2e9a1c86c75e0135ba4be56ed2a324bfcfc60f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gofer
 * [new ref]         1e2e9a1c86c75e0135ba4be56ed2a324bfcfc60f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e2e9a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild