$ git clone -n https://src.fedoraproject.org/rpms/python-paramiko.git /var/lib/mock/f40-build-2121063-50739/root/chroot_tmpdir/scmroot/python-paramiko
Cloning into '/var/lib/mock/f40-build-2121063-50739/root/chroot_tmpdir/scmroot/python-paramiko'...
$ git fetch origin 30c2e26d727912c71acda397c75a0ee1f9c421b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-paramiko
 * [new ref]         30c2e26d727912c71acda397c75a0ee1f9c421b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30c2e26 Add change details for 3.4.0 release