$ git clone -n https://src.fedoraproject.org/rpms/python-paramiko.git /var/lib/mock/f45-build-31873-656/root/chroot_tmpdir/scmroot/python-paramiko
Cloning into '/var/lib/mock/f45-build-31873-656/root/chroot_tmpdir/scmroot/python-paramiko'...
$ git fetch origin 46febe67648011abe54738776c692127eedf4be5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-paramiko
 * [new ref]         46febe67648011abe54738776c692127eedf4be5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46febe6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild