$ git clone -n https://src.fedoraproject.org/rpms/python-novaclient.git /var/lib/mock/f40-build-2351594-60188/root/chroot_tmpdir/scmroot/python-novaclient
Cloning into '/var/lib/mock/f40-build-2351594-60188/root/chroot_tmpdir/scmroot/python-novaclient'...
$ git fetch origin 5b5fdebde89eb561c8858c1c884d70ed05357b5c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-novaclient
 * [new ref]         5b5fdebde89eb561c8858c1c884d70ed05357b5c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b5fdeb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild