$ git clone -n https://git.cclinux.org/stage/rpms/python-pillow.git /var/lib/mock/dist-circle8-build-55531-17717/root/chroot_tmpdir/scmroot/python-pillow
Cloning into '/var/lib/mock/dist-circle8-build-55531-17717/root/chroot_tmpdir/scmroot/python-pillow'...
$ git reset --hard cfa5538dddb6300884455528b55b82a3abf49798
HEAD is now at cfa5538 import python-pillow-5.1.1-18.el8