$ git clone -n https://src.fedoraproject.org/rpms/python-httpx.git /var/lib/mock/f40-build-2069741-49307/root/chroot_tmpdir/scmroot/python-httpx
Cloning into '/var/lib/mock/f40-build-2069741-49307/root/chroot_tmpdir/scmroot/python-httpx'...
$ git fetch origin 801cb0201d9bb9512c2b5c103e15f9f39dc2ad4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-httpx
 * [new ref]         801cb0201d9bb9512c2b5c103e15f9f39dc2ad4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 801cb02 feat: update to 0.25.1 (fixes rh#2247996)