$ git clone -n https://src.fedoraproject.org/rpms/python-zstandard.git /var/lib/mock/f45-build-33765-674/root/chroot_tmpdir/scmroot/python-zstandard
Cloning into '/var/lib/mock/f45-build-33765-674/root/chroot_tmpdir/scmroot/python-zstandard'...
$ git fetch origin 91ae7ffe406137d1bcc018f0fb12ac2c25271489:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zstandard
 * [new ref]         91ae7ffe406137d1bcc018f0fb12ac2c25271489 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 91ae7ff Rebuilt for Python 3.15.0b4 ABI change