$ git clone -n https://git.cclinux.org/stage/rpms/flex /var/lib/mock/dist-circle8-build-12916-2831/root/chroot_tmpdir/scmroot/flex
Cloning into '/var/lib/mock/dist-circle8-build-12916-2831/root/chroot_tmpdir/scmroot/flex'...
warning: redirecting to https://git.cclinux.org/stage/rpms/flex.git/
$ git reset --hard b54dd6e9d688e28b4ab271b4236228993dc75cfe
HEAD is now at b54dd6e import flex-2.6.1-9.el8