$ git clone -n https://src.fedoraproject.org/rpms/pypy3.10.git /var/lib/mock/f39-build-1784372-41626/root/chroot_tmpdir/scmroot/pypy3.10
Cloning into '/var/lib/mock/f39-build-1784372-41626/root/chroot_tmpdir/scmroot/pypy3.10'...
$ git fetch origin 61e82ac00a4b718b7edc15072c3488e5e0b6b312:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pypy3.10
 * [new ref]         61e82ac00a4b718b7edc15072c3488e5e0b6b312 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61e82ac Update to 7.3.13