$ git clone -n https://src.fedoraproject.org/rpms/python-trustme.git /var/lib/mock/f40-build-2142749-50851/root/chroot_tmpdir/scmroot/python-trustme
Cloning into '/var/lib/mock/f40-build-2142749-50851/root/chroot_tmpdir/scmroot/python-trustme'...
$ git fetch origin d0fa26ed17eea7d4390db66c4c8ec9e8f2ea8d96:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-trustme
 * [new ref]         d0fa26ed17eea7d4390db66c4c8ec9e8f2ea8d96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d0fa26e Update to version 1.1.0 rhbz#2192283