$ git clone -n https://src.fedoraproject.org/rpms/imath.git /var/lib/mock/f38-build-722506-98815/root/chroot_tmpdir/scmroot/imath
Cloning into '/var/lib/mock/f38-build-722506-98815/root/chroot_tmpdir/scmroot/imath'...
$ git reset --hard e1c3ad51453d5d230ea926c0d9d114712deb13ad
HEAD is now at e1c3ad5 Update to 3.1.9.