$ git clone -n https://src.fedoraproject.org/rpms/volk.git /var/lib/mock/f45-build-38173-722/root/chroot_tmpdir/scmroot/volk
Cloning into '/var/lib/mock/f45-build-38173-722/root/chroot_tmpdir/scmroot/volk'...
$ git fetch origin c539d47a772dfab8dc68c56a0fa0f436cb58808c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/volk
 * [new ref]         c539d47a772dfab8dc68c56a0fa0f436cb58808c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c539d47 Rebuilt for Python 3.15.0b4 ABI change