$ git clone -n https://src.fedoraproject.org/rpms/python-vpoller.git /var/lib/mock/f39-build-1581208-38083/root/chroot_tmpdir/scmroot/python-vpoller
Cloning into '/var/lib/mock/f39-build-1581208-38083/root/chroot_tmpdir/scmroot/python-vpoller'...
$ git fetch origin caedbf6038a84e5786447e4614436a6a2886d01e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vpoller
 * [new ref]         caedbf6038a84e5786447e4614436a6a2886d01e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at caedbf6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild