$ git clone -n https://src.fedoraproject.org/rpms/python-nodeenv.git /var/lib/mock/f40-build-2222860-52712/root/chroot_tmpdir/scmroot/python-nodeenv
Cloning into '/var/lib/mock/f40-build-2222860-52712/root/chroot_tmpdir/scmroot/python-nodeenv'...
$ git fetch origin f67456586292b0a9dfc7b3e51e760a6c2ec2633a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-nodeenv
 * [new ref]         f67456586292b0a9dfc7b3e51e760a6c2ec2633a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f674565 Replace usage of deprecated/removed pipes module (fix RHBZ#2245654)