$ git clone -n https://src.fedoraproject.org/rpms/python-pynetdicom.git /var/lib/mock/f41-build-side-1-2848597-33908/root/chroot_tmpdir/scmroot/python-pynetdicom
Cloning into '/var/lib/mock/f41-build-side-1-2848597-33908/root/chroot_tmpdir/scmroot/python-pynetdicom'...
$ git fetch origin 93f43b22980a3f1797b0d5d8820d56b8f001635f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pynetdicom
 * [new ref]         93f43b22980a3f1797b0d5d8820d56b8f001635f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93f43b2 New sources for 2.1.1