$ git clone -n https://src.fedoraproject.org/rpms/python-x3dh.git /var/lib/mock/f40-build-1626117-24118/root/chroot_tmpdir/scmroot/python-x3dh
Cloning into '/var/lib/mock/f40-build-1626117-24118/root/chroot_tmpdir/scmroot/python-x3dh'...
$ git fetch origin e208a083e2e372e37ea1457bd70ef244510a74c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-x3dh
 * [new ref]         e208a083e2e372e37ea1457bd70ef244510a74c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e208a08 Update to 1.0.3