$ git clone -n https://src.fedoraproject.org/rpms/python-build.git /var/lib/mock/f41-build-side-1-2880483-34463/root/chroot_tmpdir/scmroot/python-build
Cloning into '/var/lib/mock/f41-build-side-1-2880483-34463/root/chroot_tmpdir/scmroot/python-build'...
$ git fetch origin 064fd5b15ae30ade72f3fae0ddffea85bce2944b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-build
 * [new ref]         064fd5b15ae30ade72f3fae0ddffea85bce2944b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 064fd5b Enable tests that require uv