$ git clone -n https://src.fedoraproject.org/rpms/postgresql16-pgvector.git /var/lib/mock/f41-build-756799-13422/root/chroot_tmpdir/scmroot/postgresql16-pgvector
Cloning into '/var/lib/mock/f41-build-756799-13422/root/chroot_tmpdir/scmroot/postgresql16-pgvector'...
$ git fetch origin 53d4a1ef40457bd17db7a6350d99de97fd3e46f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/postgresql16-pgvector
 * [new ref]         53d4a1ef40457bd17db7a6350d99de97fd3e46f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 53d4a1e Initial import Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2271427