$ git clone -n https://src.fedoraproject.org/rpms/python-siphash.git /var/lib/mock/f39-build-1432118-31821/root/chroot_tmpdir/scmroot/python-siphash
Cloning into '/var/lib/mock/f39-build-1432118-31821/root/chroot_tmpdir/scmroot/python-siphash'...
$ git fetch origin 203c70115a773b2bc77b8dba41fb1953b1e8096d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-siphash
 * [new ref]         203c70115a773b2bc77b8dba41fb1953b1e8096d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 203c701 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild