$ git clone -n https://src.fedoraproject.org/rpms/python-fastapi.git /var/lib/mock/f39-test-2571657-62247/root/chroot_tmpdir/scmroot/python-fastapi
Cloning into '/var/lib/mock/f39-test-2571657-62247/root/chroot_tmpdir/scmroot/python-fastapi'...
$ git fetch origin 2a5da6ac6fe5863655ef4f05314d3e5aca60d551:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fastapi
 * [new ref]         2a5da6ac6fe5863655ef4f05314d3e5aca60d551 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a5da6a Require python-multipart 0.0.7 or later (support 0.0.9)