$ git clone -n https://git.cclinux.org/stage/rpms/libpq.git /var/lib/mock/dist-circle8_4-updates-build-40142-7389/root/chroot_tmpdir/scmroot/libpq
Cloning into '/var/lib/mock/dist-circle8_4-updates-build-40142-7389/root/chroot_tmpdir/scmroot/libpq'...
$ git reset --hard 1e4929c668bf375b1a606687e75ae60ae58348e3
HEAD is now at 1e4929c import libpq-13.3-1.el8_4