$ git clone -n https://src.fedoraproject.org/rpms/python-rpds-py.git /var/lib/mock/f40-build-769096-125492/root/chroot_tmpdir/scmroot/python-rpds-py
Cloning into '/var/lib/mock/f40-build-769096-125492/root/chroot_tmpdir/scmroot/python-rpds-py'...
$ git fetch origin a4250e8d20150dcf257e174ac6b3a5fe2422fcb6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rpds-py
 * [new ref]         a4250e8d20150dcf257e174ac6b3a5fe2422fcb6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4250e8 Update to 0.16.2 (fedora#2254849)