$ git clone -n https://src.fedoraproject.org/rpms/python-hl7.git /var/lib/mock/f41-build-side-2-python-2702056-30393/root/chroot_tmpdir/scmroot/python-hl7
Cloning into '/var/lib/mock/f41-build-side-2-python-2702056-30393/root/chroot_tmpdir/scmroot/python-hl7'...
$ git fetch origin e2add2e580c7c6e8f2d0689df411440a0c1b4be6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-hl7
 * [new ref]         e2add2e580c7c6e8f2d0689df411440a0c1b4be6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2add2e - Update to 0.4.5