$ git clone -n https://src.fedoraproject.org/rpms/breezy.git /var/lib/mock/f45-build-51811-904/root/chroot_tmpdir/scmroot/breezy
Cloning into '/var/lib/mock/f45-build-51811-904/root/chroot_tmpdir/scmroot/breezy'...
$ git fetch origin f53e91a68a88ab531b1f69592013e4f738ab4add:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breezy
 * [new ref]         f53e91a68a88ab531b1f69592013e4f738ab4add -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f53e91a Rebuilt for Python 3.15.0b4 ABI change